MikaStars39/nano-eval huggingface dataset:
Which of the following family education practices is more reasonable?

Options:
A. Parents should avoid any rules to maintain a relaxed environment.
B. When the parents' concept of education conflicts with the grandparents, the parents' concept shall prevail.
C. All family decisions should be made based solely on the child's opinions.
D. When the child is A minor, the parents devote themselves to the child, everything for the good of the child.
E. If a child expresses a dislike for a subject, parents should let them drop it immediately.
F. Parents should never discipline their children to ensure no emotional distress.
G. Families should openly encourage children to disregard school rules whenever possible.
H. Even the most democratic families have reservations about their children, sometimes shunning them appropriately.
I. Try to meet all the requirements of the child.
J. Always prioritize the child's desires over parental authority.
Answer: H
In real life, ignoring the self-esteem of junior high school students can cause them strong resistance. When is the age at which resistance is most pronounced?

Options:
A. 16.5 -17.5 years old
B. 17.5 -18.5 years old
C. 14.5 -15.5 years old
D. 9.5 -10.5 years old
E. 13.5 -14.5 years old
F. 15.5 -16.5 years old
G. 11.5 -12.5 years old
H. 10.5 -11.5 years old
I. 12.5 -13.5 years old
J. 8.5 -9.5 years old
Answer: I
In physical education, the groups for healthy grouping are the competitive group, the preparatory group, and _______.

Options:
A. the tactical training group
B. the endurance training group
C. the physical rehabilitation group
D. the sports psychology group
E. the flexibility improvement group
F. the agility development group
G. the sports medicine group
H. the performance analysis group
I. the general fitness group
J. the technical skills group
Answer: G
During the ten years when Fan Chengda retired to Shihu, he wrote many idyllic poems, among which which poem is the most famous? This poem comprehensively and truthfully depicts various details of rural life.

Options:
A. Verses of the Mountain Life
B. Reflections on a Stream
C. Songs of the Village Elders
D. Chronicles of Pastoral Days
E. Echoes of the Woodland
F. Ballads of the Fields
G. Odes to the Countryside Harvest
H. The Rural Evening Chants
I. A Collection of Idyllic Poems of the Four Seasons
J. Meadows in the Dawn
Answer: I
Who were the two renowned female figure painters during the Jiaqing and Daoguang periods of the Qing Dynasty?

Options:
A. Zhao Mengfu and Huang Gongwang.
B. Qi Baishi and Lin Fengmian.
C. Gai Qi and Fei Danxu.
D. Chen Hongshou and Xu Beihong.
E. Zhang Daqian and Wu Guanzhong.
F. Shen Zhou and Tang Yin.
G. Ren Xiong and Ren Bonian.
H. Qiu Ying and Dong Qichang.
I. Guan Daosheng and Pan Yuliang.
J. Lang Shining and Liu Haisu.
Answer: C
Liu Tianhua composed ten erhu pieces, two pipa pieces, and _______ folk music ensemble pieces in his lifetime.

Options:
A. four
B. ten
C. two
D. six
E. nine
F. five
G. three
H. seven
I. eleven
J. eight
Answer: C
Which faction is Lasso's representative?

Options:
A. Rococo society
B. Gothic assembly
C. Modernist group
D. Medieval circle
E. Victorian club
F. Renaissance league
G. Classical coalition
H. Flemish school
I. Baroque movement
J. Impressionist faction
Answer: H
The author of 'Yuefu Chuansheng' is ( ).

Options:
A. Xu Qingshan
B. Xu Banqian
C. Xu Zhenqing
D. Kong Shangren
E. Wang Shizhen
F. Luo Guanzhong
G. Xu Chuanying
H. Xu Dachun
I. Xu Fuyuan
J. Yannanzhi Temple
Answer: H
Which 2017 film directed by Jiang Wen portrays a satirical take on the Cultural Revolution?

Options:
A. The Masked Warrior
B. The Whispering Shield
C. The Concealed Blade
D. The Silent Arrow
E. The Masked Fighter
F. The Whispering Spear
G. The Veiled Dagger
H. A sunny day
I. The Secret Ribbon
J. The Secret Bow
Answer: H
What is the Shiite dynasty referred to as Green-clad Da'esh in ancient Chinese historical texts?

Options:
A. Umayyad Dynasty
B. The Sassanian Dynasty
C. The Mamluk Sultanate
D. The Ayyubid Sultanate
E. Abbasid Caliphate
F. The Safavid Empire
G. The Qajar Dynasty
H. The Seljuk Empire
I. Ayubbiyan Dynasty
J. The Fatimid Dynasty
Answer: J
A uniform chain is hung on a frictionless nail, the chain is 18m long, the movement begins with the chain hanging down 8m on one side and 10m on the other side. How long does it take the whole chain to slide through the nail?

Options:
A. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 8+\sqrt{8 5} \right) $$
B. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+\sqrt{7 5} \right) $$
C. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+2 \sqrt{2 0} \right) $$
D. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+\sqrt{8 5} \right) $$
E. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+\sqrt{7 0} \right) $$
F. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+\sqrt{9 0} \right) $$
G. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+\sqrt{8 0} \right) $$
H. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 9+\sqrt{6 5} \right) $$
I. $$ {\frac{3} {\sqrt{g}}} \operatorname{l n} \left( 10+\sqrt{8 0} \right) $$
Answer: G
To design a cement pier with rotating shape, the height of the pier is $h$, and the diameter of the upper and bottom surface is $2 a$. It is required that the average pressure of the upper pier on any horizontal section of the bridge pier is constant $p$. The specific gravity of the cement is $\rho$, and the shape of the bridge pier is obtained as ().

Options:
A. $y=2a \mathrm{e}^{-\frac{\rho} {2 p} ( x+h )}.$
B. $y=2a \mathrm{e}^{-\frac{\rho} {2 p} ( 2x-h )}.$
C. $y=a \mathrm{e}^{-\frac{\rho} {2 p} ( x+2h )}.$
D. $y=a \mathrm{e}^{-\frac{\rho} { p} ( 4x-2h )}.$
E. $y=2a \mathrm{e}^{-\frac{\rho} { p} ( x-h )}.$
F. $y=2a \mathrm{e}^{-\frac{\rho} {2 p} ( x-2h )}.$
G. $y=3a \mathrm{e}^{-\frac{\rho} {2 p} ( 3x-4h )}.$
H. $y=a \mathrm{e}^{-\frac{\rho} {2 p} ( x-h )}.$
I. $y=2a \mathrm{e}^{-\frac{\rho} {2 p} ( x-h )}.$
J. $y=a \mathrm{e}^{-\frac{\rho} {2 p} ( 2x+h )}.$
Answer: H
What is the center and radius of circle? $$\left\{\begin{aligned} {{{}}} & {{} {{} {{} x^{2}+y^{2}+z^{2}=4}}} \\ {{{}}} & {{} {{{} x^{2}+y^{2}+z^{2}+x+y+z-7=0}}} \\ \end{aligned} \right.$$

Options:
A. $$( 2, 1, 1 ), r=4$$
B. $$( 2, 1, 2 ), r=5$$
C. $$( 1, 1, 1 ), r=1$$
D. $$( 1, 0, 1 ), r=2$$
E. $$( 1, 1, 2 ), r=2$$
F. $$( 0, 1, 1 ), r=1$$
G. $$( 1, 1, 0 ), r=3$$
H. $$( 0, 0, 1 ), r=4$$
I. $$( 1, 2, 1 ), r=3$$
J. $$( 1, 0, 0 ), r=5$$
Answer: C
In the Millikan oil-drop experiment, the charge is measured by balancing electric force and gravitational force on an oil droplet. The electric field is produced by two charged parallel plates. During the experiment, an oil droplet with radius r and a charge of two electrons remains stationary when the potential difference between the plates is $U_{12}$. When the potential difference is increased to $4 U_{12}$, an oil droplet with radius 2r remains stationary. What is the charge on this oil droplet?

Options:
A. 20e
B. 12e
C. 6e
D. 14e
E. 16e
F. 10e
G. 8e
H. 2e
I. 18e
J. 4e
Answer: J
If the internal energy of carbon dioxide gas (considered as an ideal rigid molecule gas) with a temperature of 300K in a container is $3.7 4 \times1 0^{3}$J, then the total number of gas molecules in the container is ___.(Boltzmann constant k = $1.38 \times1 0^{-23}J \times K^{-1}$, Avogadro constant $N_A = 6.02 \times 10^{23} /mol$)

Options:
A. $8.90 \times1 0^{23}$
B. $10.77 \times1 0^{23}$
C. $7.21 \times1 0^{23}$
D. $7.98 \times1 0^{23}$
E. $10.02 \times1 0^{23}$
F. $5.34 \times1 0^{23}$
G. $11.49 \times1 0^{23}$
H. $3.01 \times10^{23}$
I. $8.15 \times1 0^{23}$
J. $6.58 \times1 0^{23}$
Answer: H
A container with a volume of $1. 0 \times1 0^{-3} \, {\bf m}^{3}$ contains $4 0 \times1 0^{-5}$ kg of helium and $4. 0 \times1 0^{-5} \mathbf{k g}$ of hydrogen, and they are at a temperature of 30 °C. Find the pressure of the gas mixture in the container ____.

Options:
A. $6. 7 6 \times1 0^{4} \mathrm{P a}$
B. $7. 4 6 \times1 0^{4} \mathrm{P a}$
C. $6. 9 6 \times1 0^{4} \mathrm{P a}$
D. $7. 5 8 \times1 0^{4} \mathrm{P a}$
E. $7. 5 6 \times1 0^{4} \mathrm{P a}$
F. $6. 5 6 \times1 0^{4} \mathrm{P a}$
G. $6. 8 6 \times1 0^{4} \mathrm{P a}$
H. $7. 2 6 \times1 0^{4} \mathrm{P a}$
I. $7. 1 6 \times1 0^{4} \mathrm{P a}$
Answer: E
A mixture of 45 mL of CO, CH4 C2H2, and 100 mL of LO2 is burned completely at 0°C and cooled to its original temperature to a volume of 80 mL. After absorbing the CO with KOH, the volume is reduced to 15 mL. What is the volume of each of the CO, CH4, and C2H2 in the original mixture?

Options:
A. 10 mL, 20 mL, 15 mL
B. 20 mL, 10 mL, 15 mL
C. 20 mL, 25 mL, 5 mL
D. 15 mL, 25 mL, 5 mL
E. 15 mL, 20 mL, 10 mL
F. 25 mL, 5 mL, 15 mL
G. 20 mL, 15 mL, 10 mL
H. 15 mL, 10 mL, 20 mL
I. 10 mL, 15 mL, 20 mL
J. 5 mL, 20 mL, 20 mL
Answer: I
The following electrode reactions are known
$\mathrm{C r O_{4}^{2-}+4 H_{2} O+3 e^{-} \Longrightarrow C r ( O H )_{3}+5 O H^{-} \qquad\varphi^{\Theta} = -0. 1 1 ~ V}$
Try to calculate $K^{\Theta}$__ for the following reaction.
$\mathrm{C r O_{4}^{2-}+H_{2} O+\frac{3} {2} H_{2} \longrightarrow C r ( O H )_{3}+2 O H^{-}}$

Options:
A. $5.7 \times 1 0^{3 0}$
B. $2. 5 \times 1 0^{3 4}$
C. $3. 7 \times 1 0^{3 5}$
D. $2. 6 \times 1 0^{3 9}$
E. $1. 5 \times 1 0^{3 7}$
F. $4. 2 \times 1 0^{3 9}$
G. $2.8 \times 1 0^{3 6}$
H. $3. 1 \times1 0^{3 6}$
I. $4. 0 \times 1 0^{3 8}$
J. $3. 6 \times 1 0^{3 8}$
Answer: H
The normal boiling point of benzene is $80 \mathrm{C}$, $\Delta^{\mathrm{g}} H_{\mathrm{m}}^{\ominus} \approx 30 \mathrm{kJ} \cdot \mathrm{mol}^{-1}$. What is the approximate percentage change in vapor pressure estimated for every 1°C change in temperature over the temperature range near its boiling point?

Options:
A. 15%
B. 18%
C. 25%
D. 12%
E. 30%
F. 50%
G. 8%
H. 5%
I. 3%
J. 20%
Answer: I
What is the degree of unsaturation for a compound with the molecular formula C3H10? On the HNMR spectrum, there are only two signals, A and B, with peak heights of 6cm and 9cm respectively.

Options:
A. 4, 5, 5
B. 4, 4, 6
C. 6, 4, 5
D. 5, 3, 7
E. 6, 4, 4
F. 4, 6, 4
G. 2, 6, 8
H. 5, 4, 5
I. 7, 2, 3
J. 3, 5, 5
Answer: B
What are the three tasks involved in setting up a flatbed instrument?

Options:
A. Collecting, arranging, positioning
B. Categorizing, ordering, placing
C. Mounting, securing, calibrating
D. Gathering, sorting, grouping
E. Aligning, positioning, stabilizing
F. Placing, fixing, aligning
G. Fitting, arranging, configuring
H. Adjusting, balancing, connecting
I. Centering, leveling, orientation
J. Organizing, sorting, distributing
Answer: I
What is the measure of the height of the potential?

Options:
A. $\mathbf{L}^{1} \mathbf{T}^{-3}$
B. $\mathbf{L}^{2} \mathbf{T}^{-3}$
C. $\mathbf{L}^{2} \mathbf{T}^{-1}$
D. $\mathbf{L}^{2} \mathbf{T}^{-2}$
E. $\mathbf{L}^{1} \mathbf{T}^{-2}$
F. $\mathbf{L}^{3} \mathbf{T}^{-2}$
G. $\mathbf{L}^{1} \mathbf{T}^{-1}$
H. $\mathbf{L}^{3} \mathbf{T}^{-1}$
Answer: D
The tectonic types of common magmatic rocks include four main categories. What are these four tectonics?

Options:
A. angular formations, obsidian formations, cherry formations, space formations, and striated formations.
B. rounded structures, diorite structures, apple structures, slot structures, and mottled structures.
C. ridged formations, slate formations, pear formations, gap formations, and ringed formations.
D. cubic formations, feldspar formations, grape formations, fissure formations, and striped formations.
E. wavy formations, granite formations, pebble formations, particle formations, and striped formations.
F. bulky structures, gneiss structures, berry structures, hole structures, and lined structures.
G. blocky structures, rhyolite structures, almond structures, pore structures, and banded structures.
H. jagged formations, basalt formations, nut formations, opening formations, and wave formations.
I. squared structures, pumice structures, lemon structures, crack structures, and spotted structures.
J. jagged structures, quartz structures, seed structures, gap structures, and layered structures.
Answer: G
A bubble is called an air spring because its _____ is the same as a spring.

Options:
A. flexibility mode
B. hardness arrangement
C. rigidity design
D. buoyancy level
E. toughness structure
F. elasticity shape
G. durability format
H. stiffness pattern
I. malleability type
J. resilience form
Answer: J
The indices for the three-phase proportion of soil include: particle density of soil, moisture content, weight, porosity ratio, porosity rate, and saturation. Among these indices, which are the direct experimental indices?

Options:
A. Particle density, porosity ratio, saturation degree
B. Moisture content, porosity ratio, saturation degree
C. Weight, porosity ratio, saturation degree
D. Moisture content, porosity ratio, particle density
E. Density, moisture content, porosity ratio
F. Porosity ratio, moisture content, weight density
G. Moisture content, porosity rate, saturation level
H. Particle density, moisture content, specific gravity
I. Saturation degree, particle density, porosity rate
J. Specific gravity, moisture content, saturation level
Answer: H
The vertical load transmitted from the column to the center of the square foundation is 398kN. Due to structural and foundation requirements, the foundation must be buried 3m underground. Given y=19.42kN/m ^ 3 and c=48kPa of the foundation soil, if the safety factor is set to 3.0, what is the required side length of the foundation?

Options:
A. 2.89m
B. 1.74m
C. 2.58m
D. 3.16m
E. 1.25m
F. 1.92m
G. 2.03m
Answer: B
What is the relationship between the boundary lines of horizontal rock strata and the contour lines of the terrain?

Options:
A. Orthogonal
B. The direction of curvature is consistent, but the curvature of the rock layer boundaries is less than that of the topographic contour lines.
C. The direction of curvature is opposite, yet the degree of curvature of the rock strata boundaries matches that of the topographic contour lines.
D. The direction of the bend is consistent, but the curvature of the rock layer boundaries is greater than that of the topographic contour lines.
E. Contrasting bending direction
F. Parallel
G. Opposite bending direction
H. Perpendicular division
I. The direction of curvature is consistent, but the degree of curvature of the rock strata boundaries is less than that of the topographic contour lines.
J. The direction of the bend contradicts, and the curvature of the rock layer boundaries is less significant than that of the topographic contour lines.
Answer: F
During the single shear condition, the shear surfaces are parallel to the surfaces involved in which of the following options?

Options:
A. XY surface of the strain ellipsoid
B. YZ surface of the stress ellipsoid
C. YZ surface of the strain ellipsoid
D. Deformation ellipsoid's XZ plane
E. Deformation ellipsoid's YZ face
F. ab sports surface
G. ab strain surface
H. XY surface of the stress ellipsoid
Answer: A
In terms of classification, which animal belongs to the same class as the stalked tunicate?

Options:
A. Shrimp tunicate
B. Jellyfish tunicate
C. Starfish tunicate
D. Squid tunicate
E. Lobster tunicate
F. Crab tunicate
G. Octopus tunicate
H. Chrysanthemum tunicate
I. Clam tunicate
J. Sea cucumber tunicate
Answer: H
The vertebrate brain includes the hindbrain, midbrain, diencephalon, telencephalon and what else?

Options:
A. Cerebral cortex
B. Limbic system
C. Hypothalamus
D. Basal ganglia
E. Spinal cord
F. Corpus callosum
G. Occipital lobe
H. Pineal gland
I. Brainstem
J. Thalamus
Answer: I
What is the relationship between the internal force symbols of a beam and the coordinate system?

Options:
A. The symbols for cutting force and flexural stress transform with the system axes.
B. The symbols for shear load and angular momentum modify the coordinate setup.
C. The characters for pull strength and bending load adapt to the coordinate setup.
D. The symbols for shear force and bending moment depend on the magnitude of the force.
E. The symbols for axial force and twist moment shift with coordinate changes.
F. The symbols for shear force and bending moment are independent of the coordinate system.
G. The signs for pushing force and bending torque fluctuate with the system axes.
H. The symbols for tension load and compression stress vary by coordinate orientation.
I. The representations for pulling tension and torque moment react to coordinate changes.
J. The symbols for come-off force and rolling torque alter with the coordinate system.
Answer: F
The dimensionless set of velocity v, density ${\rho}$, and pressure p is ().

Options:
A. $\frac{\rho\mathrm{p}}{\mathrm{v}^{2}}$
B. $\frac{\rho v^{2}}{\mathrm{p}}$
C. $\frac{\rho}{\mathrm{p\mathrm{v}^{2}}}$
D. $\frac{\rho p}{\mathrm{v}}$
E. $\frac{\mathrm{v}}{\rho\mathrm{p}^{2}}$
F. $\frac{\mathrm{p}}{\rho\mathrm{v}^{2}}$
G. $\frac{\mathrm{v}^{2}}{\rho\mathrm{p}}$
H. $\frac{\mathrm{p}^{2}}{\rho\mathrm{v}}$
I. $\frac{\rho v}{\mathrm{p}}$
Answer: B
When designing a V-belt transmission, it is found that there are too many V-belt roots. What is the most effective solution?

Options:
A. Choose a V-belt with a larger load surface model
B. Opt for a V-belt with a lower temperature rating
C. Select a V-belt with a higher load surface model
D. Opt for a V-belt with a higher friction coefficient
E. Choose a V-belt with a lower load surface model
F. Select a V-belt with a smaller tension force
G. Choose a V-belt with a smaller speed capability
H. Opt for a V-belt with a higher temperature rating
I. Select a V-belt with a smaller load surface model
J. Choose a V-belt with a higher speed capability
Answer: A
Insert a polarizer at a 45° angle between a pair of orthogonal polarizers, and the intensity of monochromatic natural light passing through them becomes () times the original.

Options:
A. $2/\sqrt 3$
B. $3/\sqrt 3$
C. $2/\sqrt 2$
D. $4/\sqrt 3$
E. $5/\sqrt 3$
F. $6/\sqrt 2$
G. $4/\sqrt 2$
H. $5/\sqrt 2$
I. $6/\sqrt 3$
J. $3/\sqrt 2$
Answer: G
What is the specification for NaOH used to prepare a standard solution of NaOH?

Options:
A. Commercial pure
B. Cosmetic pure
C. Food pure
D. Laboratory pure
E. Agricultural pure
F. Analytical pure
G. Pharmaceutical pure
H. Industrial pure
I. Technical pure
J. Reagent pure
Answer: F
For a system with specified U, N, and V, the distribution with the maximum number of microstates is the most probable distribution. What is the theoretical basis for this conclusion?

Options:
A. Minimum Energy Assumption
B. Constant Probability Theory
C. Uniform Distribution Law
D. Equal Energy Distribution
E. Equal Entropy Assumption
F. Consistent Energy Hypothesis
G. Maximum Entropy Principle
H. Equal Probability Assumption
I. Maximum Probability Principle
J. Balanced Probability Assumption
Answer: H
What is the order of development in the following loading sequence where edge gases intensify?

Options:
A. Inverted split loading → Positive homogeneous loading → Positive split loading → Inverted homogeneous loading
B. Inverted split loading → Inverted homogeneous loading → Positive split loading → Positive homogeneous loading
C. Positive homogeneous loading → Inverted homogeneous loading → Positive split loading → Inverted split loading
D. Positive split loading → Inverted homogeneous loading → Positive homogeneous loading → Inverted split loading
E. Positive split loading → Positive homogeneous loading → Inverted homogeneous loading → Inverted split loading
F. Inverted homogeneous loading → Inverted split loading → Positive split loading → Positive homogeneous loading
G. Inverted homogeneous loading → Positive split loading → Inverted split loading → Positive homogeneous loading
H. Positive homogeneous loading → Positive split loading → Inverted split loading → Inverted homogeneous loading
I. Positive split loading → Inverted split loading → Positive homogeneous loading → Inverted homogeneous loading
J. Inverted homogeneous loading → Positive homogeneous loading → Inverted split loading → Positive split loading
Answer: H
The sulfur content in the steel must be lower than _____, otherwise the steelmaking will fail.

Options:
A. 0.460%
B. 0.540%
C. 0.070%
D. 0.650%
E. 0.030%
F. 0.760%
G. 0.900%
H. 0.085%
I. 0.100%
J. 0.120%
Answer: C
Blast furnace cooling equipment water pressure is lower than normal percent of ____, should immediately rest wind.

Options:
A. sixty-five
B. forty-five
C. sixty
D. seventy-five
E. eighty
F. ninety
G. seventy
H. fifty
I. twenty-five
J. thirty
Answer: H
In order to ensure a good separation effect, the ion exchange process should be carried out in what concentration of the solution?

Options:
A. Constant concentration
B. Moderate concentration
C. 1 molar concentration
D. Varying concentration
E. Peak concentration
F. Zero concentration
G. Full saturation
H. Low concentration
I. High concentration
J. Optimal concentration
Answer: H
How many ways are there to generate engine intake vortices?

Options:
A. 7
B. 4
C. 9
D. 2
E. 11
F. 8
G. 5
H. 6
I. 10
J. 3
Answer: J
Which of the following does not conform to a linear shift invariant discrete time system?

Options:
A. A stable system with poles in the Z-plane unit circle is a stable system
B. A functional system with poles outside the Z-plane unit circle doesn't become unstable
C. An unstable system with poles within the Z-plane unit circle is a stable system
D. A system having varying response irrespective of the input frequency can't be stable
E. A stable system with varying frequency response cannot be stable
F. A robust system with poles at the Z-plane unit rarefactions is a stable system
G. A system with constant response despite variable frequency is an unstable system
H. A consistent system with poles in the Z-plane just outside the unit circle
I. An adjustable system with poles on the Z-plane unit circle remains a stable system
J. A flexible system with varying response across different times is an unstable system
Answer: A
Which of the following meets the definition of a Chinese city?

Options:
A. Defensive structure
B. Town with historical significance
C. District with residential zones
D. Place of exchange
E. Settlement with commercial exchange functions
Answer: E
What is the Roman representation of a single-arched triumphal arch?

Options:
A. riumphal Arch of Hadrian
B. Triumphal Arch of Severus
C. Constantine triumphal arch
D. riumphal Arch of Caracalla
E. Tidus Triumphal Arch
F. riumphal Arch of Nero
G. ontifical Triumphal Arch
H. riumphal Arch of Augustus
I. riumphal Arch of Trajan
J. Triumphal Arch of the Lion
Answer: E
According to the classification of budget estimate method, construction investment consists of project cost, project construction other costs and ().

Options:
A. Reserve funds
B. Employee salaries
C. Profit margins
D. Machinery purchase
E. Marketing expenses
F. Land use fees
G. Material procurement costs
H. Interest during construction
I. Working capital
J. Building renovation costs
Answer: A
What phenomenon occurs when lime is dissolved?

Options:
A. Rapid hardening
B. Mass decrement
C. Rapid coagulation
D. Temperature reduction
E. Color change
F. Volume contraction
G. Volume expansion
H. Volume stabilization
Answer: G
What is the ground cross slope ratio equal to or steeper than that for which steep slope embankment stability calculations must be performed in China?

Options:
A. 1:8
B. 1:1
C. 1:6
D. 1:4
E. 1:2
F. 1:5
G. 1:10
H. 1:9
I. 1:3
J. 1:7
Answer: E
When a roadbed is subdivided into sections according to soil type and wet/dry type, the length of the section should not normally be less than what?

Options:
A. 0.3km
B. 0.7km
C. 1.2km
D. 0.9km
E. 1.5km
F. 0.8km
G. 0.5km
H. 1km
I. 0.4km
J. 5km
Answer: G
In geophysical exploration, the interpretation of gravity anomalies requires consideration of differences in crustal density. Which of the following is the most likely factor causing gravity anomalies?

Options:
A. Alteration in atmospheric pressure
B. Erosion of coastal boundaries
C. Reduction in groundwater reserves
D. Displacement of mountain ranges
E. Subduction of oceanic crust
F. Rise of magma chambers
G. Expansion of seawater coverage
Answer: F
The "frequency domain electromagnetic method" in electromagnetic exploration is most suitable for detecting__.

Options:
A. Urban infrastructure details
B. Inland forest density variations
C. Deep oil and gas reservoirs
D. Deep ocean current patterns
E. Deep fault zones
F. High-altitude atmospheric layers
G. Polar ice thickness changes
H. Coastal sediment deposits
I. Shallow surface metal mines
Answer: I
The introduction of hydroxyl groups into the molecules of organic compounds can be accomplished by sulfonate base fusion reactions, hydroxyl substitution of halogens, (), and oxidative acidolysis of isopropyl aromatic hydrocarbons.

Options:
A. hydroxyl substitution of amino groups
B. hydroxyl replacement of phosphate groups
C. hydroxyl modification of alkene linkages
D. hydroxyl alteration of sulfide segments
E. hydroxyl transformation of ester functionals
F. hydroxyl transformation of ketone units
G. hydroxyl replacement of nitro groups
H. hydroxyl modification of alkane structures
I. hydroxyl substitution of carboxyl groups
J. hydroxyl substitution of amide groups
Answer: A
Since the partial pressure of solutes in the gas phase of an absorption process is always () the equilibrium partial pressure of solutes. Therefore the absorption operating line is always at the equilibrium line ().

Options:
A. Less than, below
B. Equal to, on
C. Identical to, over
D. Smaller than, beyond
E. Higher than, beneath
F. Comparable to, under
G. Equivalent to, underneath
H. Greater than, above
I. Similar to, in line with
Answer: H
The more soluble the gas is during absorption, the more the phase equilibrium constant m(), Henry's coefficient E(), and Henry's coefficient H().

Options:
A. Smaller, smaller, equal
B. Larger, smaller, larger
C. Larger, larger, smaller
D. Smaller, larger, larger
E. Larger, smaller, smaller
F. Smaller, smaller, larger
G. Smaller, larger, smaller
H. Equal, smaller, smaller
I. Smaller, smaller, smaller
J. Larger, larger, larger
Answer: I
What is the desired increase in capacity of a rotary vacuum filter by increasing the rotational speed by 50%? (Assuming that the resistance of the filtration medium can be omitted).

Options:
A. Greater than 25%
B. Greater than 80%
C. Greater than 30%
D. Greater than 20%
E. Greater than 70%
F. Greater than 90%
G. Greater than 60%
H. Greater than 40%
I. Greater than 10%
J. greater than 50%
Answer: D
Under the same temperature and pressure, after dispersing a certain volume of water into many small droplets and passing through a transformation process, which property remains unchanged?

Options:
A. Thermal expansion ratio
B. Surface tension
C. Condensation reversal rate
D. Specific Surface Area
E. Energy distribution frequency
F. Water droplet velocity
G. Temperature coefficient
H. Liquid particle density
I. Additional pressure below the liquid surface
J. Total surface energy
Answer: B
When calculating the regulating pool, calculate for the most unfavorable case, i.e., ___ and ___ in the peak hour interval.

Options:
A. Rainfall amount; wind direction
B. Temperature; pressure
C. Humidity; wind speed
D. Water temperature; tide level
E. Atmospheric pressure; cloud cover
F. Ambient temperature; humidity level
G. Concentration; flow rate
H. Atmospheric humidity; moon phase
I. Soil moisture; sunlight intensity
J. Oxygen level; particle size
Answer: G
The hydroxyl groups of flavonoids are____, and flavonoids readily undergo ring-opening reactions in ____ solutions, producing yellow, orange, or brown colors.

Options:
A. polar; basic
B. basic; acidic
C. neutral; acidic
D. basic; neutral
E. nonpolar; acidic
F. neutral; alkaline
G. acidic; neutral
H. acidic; alkaline
Answer: H
The structures that cannot be observed with an oil microscope under a regular optical microscope are ( ).

Options:
A. Mitochondria
B. Capsule
C. Spore
D. Nuclear envelope
E. Pili
Answer: E
Which organ is most likely to experience an embolism from a thrombus dislodged from the left heart?

Options:
A. Liver
B. Lung
C. Stomach
D. Pancreas
E. Appendix
F. Esophagus
G. Gallbladder
H. Spleen
I. Intestine
J. Kidney
Answer: H
The organelles that appear in animal cells but do not exist in plant cells are?

Options:
A. Nucleolus
B. Cellular bodies
C. Central particle
D. vacuole
E. Genetic coils
F. Ribosome nodes
G. Protein globules
H. Chromosome spindle
I. Cytoplasm entities
J. Mitochondria
Answer: C
Which type of smoke has the most severe ground air pollution?

Options:
A. Incense Smoke
B. Agricultural Burn Smoke
C. Industrial Smoke Emissions
D. Cigarette Smoke
E. Barbecue Smoke
F. Fireplace Smoke
G. Factory Chimney Smoke
H. Diffuse Smoke Pollution
I. Wildfire Smoke
J. Vehicle Exhaust Fumes
Answer: H
The most frequently involved part of cerebral atherosclerosis is?

Options:
A. Basal ganglia of the brain
B. Occipital cortex of the brain
C. Parietal lobes of the cortex
D. Frontal lobe of the cerebrum
E. Temporal lobe of the cerebrum
F. Lateral region of the medulla
G. Frontal lobes of the cortex
H. Cerebellum
I. Dorsal area of the cerebellum
J. Ventral region of the medulla
Answer: A
Which of the following statements about the causes of atrial fibrillation is incorrect?

Options:
A. Chronic atrial fibrillation is directly induced only by long-term dietary imbalances
B. Atrial fibrillation may occur during acute alcohol poisoning
C. Transient atrial fibrillation stems specifically from sudden emotional stress
D. Isolated atrial fibrillation refers to atrial fibrillation that occurs in short bursts and has no obvious clinical symptoms
E. Paroxysmal atrial fibrillation can be seen in normal individuals
F. Continuous atrial fibrillation occurs solely in response to severe physical exertion
G. Sporadic atrial fibrillation is essentially linked to uncontrolled diabetic scenarios only
H. The natural incidence of atrial fibrillation increases with age
I. Intermittent atrial fibrillation is strictly caused by excessive caffeine consumption
J. Hyperthyroidism is the most common non cardiac disease that causes atrial fibrillation
Answer: D
What is the most active part in terms of physiological function within the internal environment?

Options:
A. Gastric juice
B. Lymphatic fluid
C. Intracellular fluid
D. Saliva
E. Cerebrospinal fluid
F. Plasma
G. Ciliary body fluid
H. Synovial fluid
I. Tissue Fluid
J. Hydrochloric acid
Answer: F
The most common bacteria that cause subacute bacterial endocarditis are ().

Options:
A. Legionella Pneumophila
B. Influenza Hemophilus Bacteria
C. Streptococcus tetanus
D. Tuberculosis Striped Mycobacterium
E. Brucella Bacteria
F. Klebsiella rod class
G. Group A Streptococcus
H. Staphylococcus epidermidis
I. Pseudomonas aeruginosa
J. Streptococcus aureus Staphylococcus
Answer: G
A female, 46 years old, suffered from chronic nephritis for many years. She had an abortion for an early pregnancy six months ago and now requires contraceptive guidance. The most appropriate contraceptive measure in this case is ____.

Options:
A. subdermal contraceptive implant
B. penis condom
C. intrauterine device
D. contraceptive diaphragm
E. vaginal contraceptive ring
F. transdermal contraceptive patch
G. contraceptive injection
H. oral contraceptive pills
I. emergency contraceptive pills
J. contraceptive sponge
Answer: B
Which of the following phenomena is not observed in hemolytic anemia?

Options:
A. Spherocytes present in blood
B. Reticulocytes
C. Elevated white blood cell count
D. Shortened red blood cell lifespan
E. Reduced serum erythropoietin levels
F. Significant rouleaux formation
G. Enhanced platelet aggregation
H. Nucleated red blood cells
I. Decreased plasma hemoglobin levels
J. Increased number of punctate red cells
Answer: F
Which of the following signs is most significant for diagnosing intestinal obstruction?

Options:
A. Persistent abdominal constituent sounds
B. Gestational abdominal distention
C. Abdominal distension
D. Increased abdominal girth measurement
E. Bowel sounds and peristaltic waves
F. Abdominal tenderness
G. Enhanced abdominal skin turgor
H. Regular abdominal pulsation sensations
I. Sporadic abdominal muscle contractions
J. Decreased abdominal breath sounds
Answer: E
In which conditions is a decreased number of reticulocytes in peripheral blood seen?

Options:
A. Iron deficiency anemia
B. Autoimmune hemolytic anemia
C. Thalassemia major
D. Chronic kidney disease
E. Megaloblastic anemia
F. Aplastic anemia
G. Sickle cell anemia
Answer: F
Which of the following is NOT a characteristic of velvet cancer?

Options:
A. Frequent bleeding, necrosis
B. Manifestation of clear fluid buildup
C. Formation of villi
D. Infiltration of muscular layer
E. Presence of singular trophoblastic cell type
F. Development of lymphatic obstruction
G. Can be transferred to the vagina, forming vaginal nodules.
H. Decrease in epithelial layer density
I. Rapid enlargement of the basal layer
J. There are two types of trophoblastic cells with diagnostic characteristics.
Answer: C
Which of the following statements about setting fixed points is incorrect?

Options:
A. On a feverish day, the setpoint value is totally constant.
B. Fever occurs when the body's temperature regulation function is unobstructed; it is simply that the set point has shifted upwards.
C. Part of the excretory system.
D. The normal value is precisely 35°C.
E. The specified value is 37°C
F. When feverish, the setpoint value remains unchanged.
G. It is located in the preoptic area just beneath the anterior part of the hypothalamus.
H. The setting is adjustable, dependent on the external temperature.
I. It is found exactly in the center of the human brain.
J. Part of the thermoregulatory system
Answer: F
The patient is a 65 year old male who has been experiencing progressive swallowing difficulties for 4 months. His body weight has decreased by 6kg, and he is currently able to drink water and consume a liquid diet. The X-ray signs that will not appear during the barium swallowing examination of the patient's esophagus are ( ).

Options:
A. Decreased swallowing channel width
B. Esophageal dilation inconsistency
C. Increased esophageal peripheral opacity
D. Esophageal changes resembling bird's beak
E. Pipe wall stiffness
F. Esophagus narrowed structurally
G. Reduced esophagus muscular elasticity
H. Esophageal filling defect
I. Niche shadow
J. Smooth esophageal wall
Answer: D
Which of the following views about pulmonary metastatic tumors is incorrect?

Options:
A. PET scan equals CT in revealing tiny lung abnormalities.
B. Lung cancer is the most frequent originating tumor.
C. Diseases in areas such as the lung apex, subpleural, and costophrenic angle are prone to be overlooked in chest X-rays.
D. CT detection rate is higher than chest X-ray
E. Gastric cancer is the most common primary tumor.
F. Ultrasound detection rate matches that of MRI.
G. Breast cancer is the least common primary tumor.
H. MRI is less effective than CT in displaying small lesions in the lungs.
I. The pulmonary vein is the least frequent route for metastasis.
J. The pulmonary artery is the most common pathway for metastasis.
Answer: E
Which of the following descriptions of acute lung abscess is incorrect?

Options:
A. Largely caused by inhalation of anaerobic organisms.
B. Often presents without any apparent respiratory symptoms.
C. Frequently experiencing high fever, chills, and copious amounts of purulent sputum.
D. Generally resolves with considerable surgical intervention.
E. Most acute cavities are thin-walled cavities.
F. Acute abscesses frequently show air-fluid levels.
G. Staphylococcus and Streptococcus pneumoniae are common pathogens.
H. Adjacent pleural thickening, even leading to empyema formation
I. Acute cavities often have a "fluid level"
J. Generally resolves with minimal antibiotic treatment.
Answer: E
If the V1-V3 leads show an infarction pattern on an ECG, the most likely location of the myocardial infarction is______.

Options:
A. Anterior septal infarction
B. Right ventricular infarction
C. Low lateral wall infarction
D. Left atrial infarction
E. High lateral wall infarction
F. Anterior wall infarction
G. Inferior wall infarction
H. Superior wall infarction
I. Posterior wall infarction
J. Anterior valve infarction
Answer: F
For complete right bundle branch block, what is the most diagnostically valuable finding on an electrocardiogram?

Options:
A. Leftward axis deviation
B. PR interval shorter than 0.12 seconds
C. rsR' pattern in V1
D. ST segment elevation in leads II, III, and aVF
E. Rightward axis deviation
F. Wide QRS complex with prolonged QT interval
G. Absence of Q wave in lateral leads
H. Inverted T wave in lead V2
I. PR interval of 0.16 seconds
J. Prolonged QRS duration with delayed S wave deflection (>0.12 seconds)
Answer: C
Which of the following statements about injury research is incorrect?

Options:
A. Field surveys are generally used for exploratory research on the causes of injuries.
B. Historical analysis is mainly used for exploratory research on the causes of injuries.
C. Case studies are typically used for exploratory research on the causes of injuries.
D. Case-crossover studies are often used to investigate the effects of acute exposure on the occurrence of rare, acute diseases.
E. Nested case-control studies are commonly used for researching risk factors for occupational injuries.
F. Genetic studies are often used for exploratory research on the causes of injuries.
G. Research on injury causes often explores factors related to pathogens, hosts, and environments.
H. Meta-analysis is commonly used for exploratory research on the causes of injuries.
I. Injury research often begins with studies on the distribution of injuries in three domains.
J. Interviews are primarily used for exploratory research on the causes of injuries.
Answer: H
What is the drug with the largest dosage in Chuanxiong Cha Tiao San?

Options:
A. Licorice
B. Fennel Seed
C. Star Anise
D. Green
E. Mint
F. Ginseng
G. Cinnamon
H. Goji Berry
I. Chrysanthemum
J. Ginger
Answer: E
Which of the following is the effect of daizheshen?

Options:
A. Cooling blood and stopping bleeding
B. Reducing fever and clearing mucus
C. Stabilizing mood and reducing anxiety
D. Calming nerves and relieving pain
E. Decreasing sugar and lowering pressure
F. Regulating warmth and diminishing inflammation
G. Balancing fluids and enhancing hydration
H. Boosting energy and increasing strength
I. Enhancing vision and improving focus
J. Prom
Answer: A
Except for which of the following, the above-ground parts can be cut and used as medicine?

Options:
A. Ficus carica
B. Gentiana scabra
C. Lavandula angustifolia
D. Olea europaea
E. Salvia officinalis
F. Rosmarinus officinal
G. Artemisia absinthium
H. Echinacea purpurea
I. Mentha piperita
J. Cymbopogon citratus
Answer: B
Which of the following methods should be used to treat dark prickly heat?

Options:
A. Beimu Ganjiang
B. Xuefu Zhuyu
C. Fuling Wuzhuyu
D. Dihuang Yinzi
E. Xuefu Yinqiao
F. Ganjiang Zhizi
G. Fuling Baihe
H. Wuzhuyu Tangzi
I. Beimu Fuzi
J. Yinqiao Sanzi
Answer: D
What is the medicine that clears heat and detoxifies, extinguishes wind and stops spasms, and transforms phlegm and opens orifices?

Options:
A. Golden Lotus
B. Complete Beetle
C. Rigid Moth
D. Antelope Horns
E. Azure Dragon
F. Stiff Silkworm
G. Whole scorpion
H. Earth Dragon
I. Bezoar
J. Gazelle Tusk
Answer: I
Which statement about benzodiazepines is incorrect ( ).

Options:
A. Does not interact with any other medications
B. Safe for use during all stages of pregnancy
C. Increases the risk of developing autoimmune diseases
D. Can be used for pre cardiac electrical cardioversion administration
E. It is the most commonly used sedative hypnotic drug
F. Long term use of medication does not lead to tolerance and dependence
G. Inhibits enzyme activity in the liver permanently
H. Causes significant weight gain with prolonged use
I. Can be used for febrile convulsions in children
J. Effective treatment for anxiety disorders
Answer: F
There are propellants that do not belong to the category of inhaled aerosols and compressed gases ?

Options:
A. Helium
B. Argon
C. Nitrogen gas
D. Nitric oxide
E. Neon
F. Hydrogen
G. Methane
H. Xenon
I. Freon
J. Carbon dioxide
Answer: I
The following parameters that can represent security are ().

Options:
A. Minimum effective quantity
B. Optimal threshold
C. Efficiency
D. Quality assurance
E. Maximum capacity
F. Treatment index
G. Median response
H. Valence
I. Extreme quantity
J. Average dose
Answer: F
The principle for selecting a reference solution in brightness analysis is ____.

Options:
A. Generally choose solutions containing colorants
B. Select a solution that has a similar density
C. Choose a solution that has a similar refractive index
D. Select a solution that has a similar viscosity
E. Choose a solution that matches the temperature of the test environment
F. Select based on the color properties of the added color developer, other reagents, and the tested solution
G. Generally choose a solution that is transparent
H. Generally choose other reagents besides color reagents
I. Generally choose a solution with a similar pH level
J. Generally choose distilled water
Answer: F
What is the nature of the child's physical and mental development?

Options:
A. Imbalance and Diversity
B. Phased and Sequential
C. Random and Scheduled
D. Uniform and Discontinuous
E. Spontaneous and Methodical
F. Sequence and Unpredictability
G. Diversity and Sequence
H. Gradual and Unsystematic
I. Diversity and Phased Approach
J. Continuous and Imbalance
Answer: B
What are the properties of nanostructured metamaterials, which have become a hot research topic in recent years, that are expected to be used in the development of invisibility cloaks?

Options:
A. It has a negative coefficient of refraction and can refract light at large angles.
B. It has a negative index of refraction and can transmit light at large angles.
C. It has a variable coefficient of refraction and can refract light at various angles.
D. It has an inverse coefficient of refraction and can refract light at extreme angles.
E. It has a zero coefficient of refraction and can refract light at large angles.
F. It has a positive coefficient of refraction and can refract light at wide angles.
G. It has a negative coefficient of refraction and can refract sound at large angles.
H. It has a neutral coefficient of refraction and can refract light at sharp angles.
I. It has a negative coefficient of refraction and can reflect light at large angles.
J. It has a negative coefficient of density and can refract light at large angles.
Answer: A
When using the large Cauchy distribution membership function to quantify the candidate's retest score, if we set f(3) = 0.7 and keep other constants unchanged, then the unknown constants a, b, a, b are ( ).

Options:
A. a = 1.9643, b = 0.8591, a = 0.5873, b = 0.0550
B. a = 1.9643, b = 0.8591, a = 0.5872, b = 0.0548
C. a = 0.8591,b = 1.9643,a = 0.5873,b = 0.0548
D. a = 1.9640, b = 0.8590, a = 0.5870, b = 0.0548
E. a = 1.9643,b = 0.8591,a = 0.5873,b = 0.0548
F. a = 1.9643, b = 0.8592, a = 0.5873, b = 0.0548
G. a = 1.9644, b = 0.8592, a = 0.5874, b = 0.0549
H. a = 1.9642, b = 0.8591, a = 0.5873, b = 0.0548
I. a = 1.9643, b = 0.8590, a = 0.5873, b = 0.0548
J. a = 1.9643, b = 0.8591, a = 0.5873, b = 0.0547
Answer: E
What was the state formed by the children and grandchildren of Shujun, an ancient Chinese man?

Options:
A. Southern Qi
B. Southern Song
C. Eastern Jin
D. Northern Zhou
E. Eastern Han
F. Western Zhou
G. Eastern Wu
H. Northern Wei
I. Northern Song
J. Southern Han
Answer: F
What is the wrong gold inscription on the sword of King Goujian of Yue, what font is used?

Options:
A. Crane tortoise calligraphy
B. Fish reptile calligraphy
C. Serpent feline seal
D. Eagle canine engraving
E. Owl gorilla script
F. Dragon bird script
G. Bird insect seal
H. Swan bovine script
I. Phoenix rabbit engraving
J. Tiger horse scroll
Answer: G
The known potential energy function of the interaction between He atoms is [ ]nm (the result is kept to three significant figures).

Options:
A. 0.347
B. 0.159
C. 0.242
D. 0.298
E. 0.325
F. 0.201
G. 0.375
H. 0.410
I. 0.287
J. 0.263
Answer: I
For which of the following reactions is the standard enthalpy change of the reaction the same as the standard molar enthalpy of formation of the product?

Options:
A. H2(g)+O2(g)→H2O2(l)
B. CH4(g)+O2(g)→CO2(g)
C. CO(g)+1/2O2(g)→CO2(g)
D. N2(g)+3H2(g)→2NH3(g)
E. CO2(g)+H2O(l)→H2CO3(aq)
F. H2(g)+1/2O2(g)→H2O(g)
G. CO(g)+O2(g)→CO2(g)
H. N2(g)+O2(g)→2NO(g)
I. CH4(g)+2O2(g)→CO2
J. CH4(g)+O2(g)→CO2(g)+2H2O
Answer: F
If the pH decreases, which of the following electrode potentials increases?

Options:
A. N2O/N2
B. Ag+/Ag
C. O2/OH-
D. SO4-/SO3-
E. NO2/NO
F. CO3-/CO2-
G. H2O2/H2O
H. Zn2+/Zn
I. Hg2+/Hg
J. Cl2/Cl-
Answer: G
The coagulation mechanism of aluminum sulfate and its relationship with pH value: When pH < ( ), simple hydrated aluminum ions play a role in compressing the double electrical layer;

Options:
A. 3
B. 7
C. 5
D. 2
E. 4
F. 10
G. 8
H. 1
I. 6
J. 9
Answer: A
Which group of drugs has the most pronounced effect on improving blood rheology and antithrombotic effects?

Options:
A. Panax Quinquefolius, Radix Angelicae, Rhizoma Curcumae, Semen Ziziphi
B. Lycium Barbarum, Semen Ziziphi, Cortex Eucommiae, Rhizoma Dioscoreae
C. Salviae Miltiorrhizae, Radix Paeoniae Alba, Rhizoma Ligustici Chuanxiong, Rhizoma Polygonati
D. Acorus Calamus, Radix Achyranthis, Pericarpium Citri Reticulatae, Herba Epimedii
E. Crataegus Pinnatifida, Folium Ginkgo, Radix Notoginseng, Radix Ophiopogonis
F. Radix Angelicae Sinensis, Cordyceps Sinensis, Fructus Schisandrae, Rhizoma Pinelliae
G. Herba Cistanches, Radix Scrophulariae, Fructus Mori, Radix Angelicae
H. Ziziphus Jujuba, Seed Nelumbo, Radix Glycyrrhizae, Cortex Moutan
I. Gingko Biloba, Zingiber Officinale, Panax Ginseng, Rhizoma Coptidis
J. Radix Astragali, Cortex Moutan, Rhizoma Atractylodis, Semen Persicae
Answer: C
What is the most common form of comorbidity in patients with Bipolar Disorder?

Options:
A. substance abuse
B. schizophrenia
C. Chronic pain conditions
D. Personality behavior issues
E. Post-traumatic stress disorder
F. Anxiety disorder
G. Eating disorder disturbances
H. Obsessive compulsive disorder
I. Depressive mood swings
Answer: F
As the drop pressure ratio of the high-pressure turbine increases, the common working line of the gas generator ( ).

Options:
A. The slope increases
B. Stay still
C. Operate closer to safety margin
D. Stay away from the flutter boundary
E. Near the flutter boundary
Answer: D
Which of the following is a lateral collateral ligament of the TMJ?

Options:
A. Sphenofacial juncture
B. Temporomandibular disc ligament
C. Pterygomaxillary suture
D. Zygomaticomolar band
E. Sphenomandibular raphe
F. Zygomaticotemporal joint
G. Cricothyroid membrane
H. Discus-malleus ligament
I. Temporomandibular tape ligament
J. Stylohyoid ligament
Answer: J
The flue gas emission rate of an old power plant is 800 m ³/s, and the outlet temperature of the flue gas is 150 °C. As the flue gas denitrification device has not been installed yet, the NO content in the outlet flue gas reaches 400 ppm. We plan to use SNCR to remove NOx from flue gas at the boiler outlet, using urea as the reducing agent. How many kilograms of urea should be consumed daily to achieve a 50% purification effect? (Assuming that all nitrogen oxides in the flue gas exist in the form of NO).

Options:
A. 11500
B. 9428
C. 12662
D. 10204
E. 14077
F. 10739
G. 8915
H. 11951
I. 13384
J. 11042
Answer: H
Who was the first to propose the idea of multi-valued logic?

Options:
A. Copernicus
B. Newton
C. Socrates
D. Pythagoras
E. Galileo
F. Aristotle
G. Descartes
H. Archimedes
I. Euclid
J. Plato
Answer: F
The 50 mL buret used in the experiment, the reading error is ±0.01mL, if the relative error of the measurement result is required to be ≤±0.1%, then the volume of titrant should be controlled at ( ) mL; in practice, this requirement can be generally achieved by ( ) or ( ).

Options:
A. 20; reducing the concentration of standard solution; increasing the mass of sample
B. 40; using different types of burets; altering the funnel size
C. 25; maintaining constant pressure; modifying the pH levels
D. 20; adjusting the volume of titrant; changing the type of indicator
E. 20; altering the concentration of standard solution; reducing the mass of sample
F. 15; reducing the concentration of standard solution; increasing the mass of sample
G. 10; decreasing the accuracy of the equipment; reducing the sample size
H. 45; reducing the concentration of standard solution; increasing the mass of sample
I. 30; altering the color of the indicator; adjusting the temperature
J. 35; reducing the concentration of standard solution; increasing the mass of sample
Answer: A