MikaStars39/nano-eval huggingface dataset:
Solutions containing $23$ g $HCOOH$ is/are :

Options:
A. 46 g of 7.5 M HCOOH (d_{solution} = 1 g/ml)
B. 50 g of 9 M HCOOH (d_{solution} = 1 g/ml)
C. $46$ g of $5 \: M \: HCOOH \: (d_{solution} = 1 \:g/ml)$
D. 50 g of 11 M HCOOH (d_{solution}=1 g/ml)
E. $50$ g of $15 \: M \: HCOOH \: (d_{solution}=1 \: g/ml)$
F. $50$ g of $10 \: M \: HCOOH \: (d_{solution}=1 \: g/ml)$
G. 50 g of 12 M HCOOH (d_{solution}=1 g/ml)
H. 50 g of 20 M HCOOH (d_{solution}=1 g/ml)
I. $50$ g of $25\%$ $(w/w) \: HCOOH $
Answer: F
Assume nothing else blocks their view, approximately how far can two people stand from each other in clear atmosphere until they can no longer see each other due to the curvature of the Earth? [Take radius of earth $= 6400 \ km$](Assume height of each person is $2 \ m$.)

Options:
A. 100 m
B. 0.8 km
C. 1.5 km
D. 1.2 km
E. 2 km
F. 5 km
G. 10 km
H. 1 km
I. 10 m
J. 3 km
Answer: H
Two coaxial coils are very close to each other and their mutual inductance is 5 mH.If a current l=10 sin 500 t  is passed in one coil, then the peak value of induced emf in secondary coil is (where l is in A and t is in s)

Options:
A. 112.5 V
B. 150 V
C. 50 V
D. 137.5 V
E. 75 V
F. 125 V
G. 25 V
H. 125.5 V
I. 62.5 V
J. 100 V
Answer: F
A square shaped metallic frame $'PQRS'$ of dimensions, $l\times l$ is placed inside a constant and uniform Magnetic Field $ec {B} = B_{0}\left (\dfrac {1}{\sqrt {2}} \hat {i} + \dfrac {1}{\sqrt {2}}\hat {j}\right )$ as shown in the figure such that it's sides are initially parallel to the $X$ and $Y$ axes.In the square loop is now rotated with constant angular speed $\omega_{0}$ about an axis parallel to the $Y - axis$ and 'bisecting' the area of the loop in the above diagram, the maximum value of the EMF induced (instantaneous) in the loop due to induction will be

Options:
A. E = \dfrac {B_{0}\omega_{0}l^{2}}{2\sqrt {3}}
B. $$E = \dfrac {B_{0}\omega_{0}l^{2}}{\sqrt {2}}$$
C. E = \dfrac {B_{0}\omega_{0}l^{2}}{3}
D. $$E = \sqrt {2} B_{0}\omega_{0}l^{2}$$
E. $$E = \dfrac {B_{0}\omega_{0}l^{2}}{2}$$
F. E = \dfrac {B_{0}\omega_{0}l^{2}}{2\sqrt {2}}
G. $$E = B_{0}\omega_{0}l^{2}$$
H. E = \dfrac {B_{0}\omega_{0}l^{2}}{\sqrt {3}}
I. E = \dfrac {B_{0}\omega_{0}l^{2}}{3\sqrt {2}}
J. E = \dfrac {B_{0}\omega_{0}l^{2}}{4}
Answer: B
Consider a transistor with AC current gain = 0.98, this transistor is first used as common base amplifier and then as common emitter amplifier. Then ratio of power gain in the two arrangements shall be (Given $\frac{R_{out}}{R_{in}}$ is same in both cases)

Options:
A. 1:2000
B. 1:2500
C. 500:1
D. 1:1500
E. 1:1000
F. 1:2400
G. 1:2450
H. 1:1250
I. 2500:1
J. 1:500
Answer: B
How much water should be filled in a container 21 cm in height, so that it appears half filled when viewed from the top of the container? 
(Refractive index of water =$\displaystyle \frac { 4 }{ 3 } $)

Options:
A. 10 cm
B. 9 cm
C. 13 cm
D. 13.5 cm
E. 11.5 cm
F. 14 cm
G. 11 cm
H. 12 cm
I. 8 cm
J. 10.5 cm
Answer: H
A light beam emanating from the point A$(3, 10)$ reflects from the line $2x + y - 6 = 0$ and then passes through the point B$(5, 6)$. The equation of the incident and reflected beams respectively are:

Options:
A. $$x + 2y - 8 = 0 \ and \  y = 6$$
B. 4x - 3y + 16 = 0 \ and \ y = 6
C. $$x - 2y + 8 = 0  \ and \  x = 5$$
D. $$4x - 3y + 18 = 0 \ and \  y = 6$$
E. None of these
F. 4x - 3y + 16 = 0 \ and \  y = 5
G. 4x - 3y + 19 = 0 \ and \ y = 6
H. 4x - 3y + 17 = 0 \ and \ y = 6
I. 4x - 3y + 15 = 0 \ and \ y = 6
J. 4x - 3y + 14 = 0 \ and \ y = 6
Answer: D
In YDSE, find the missing wavelength at $y=d$, where symbols have their usual meaning (take $D\gg d$.)

Options:
A. $$\dfrac{2d^{2}}{9D}$$
B. \dfrac{2d^{2}}{8D}
C. $$\dfrac{d^{2}}{D}$$
D. \dfrac{2d^{2}}{11D}
E. \dfrac{2d^{2}}{6D}
F. \dfrac{2d^{2}}{10D}
G. $$\dfrac{2d^{2}}{7D}$$
H. $$\dfrac{3d^{2}}{D}$$
I. $$\dfrac{d^{2}}{3D}$$
J. \dfrac{2d^{2}}{5D}
Answer: G
If the coefficients of ${ 2 }^{ nd },{ 3 }^{ th },{ 4 }^{ th }$ therms of $\left( 1+{ x } \right) ^{ n }$ are in A.P., then n=

Options:
A. 5
B. 4
C. 3
D. 6
E. 10
F. 1
G. 9
H. 2
I. 8
J. 7
Answer: H
The composition glass slab shown in figure is manufactured so that its refractive index varies along its thickness according to the relation:
$\mu (x) = \left(1 + \dfrac{lpha x}{t} \right)$, where $t$ is the thickness of the slab. The optical path introduced by the slab when it is placed in the path of light passing normally through it, is given by.

Options:
A. $$\dfrac{t}{1 + lpha}$$
B. $$\left(1 + lpha \right)t$$
C. \dfrac{t}{1 - lpha}
D. \dfrac{t}{1 + \dfrac{\alpha}{2}}
E. \dfrac{t}{2 + \alpha}
F. $$\dfrac{t}{lpha} ln (1 + lpha)$$
G. \dfrac{t}{1 + 2\alpha}
H. $$\left(1 + \dfrac{lpha}{2} \right)t$$
I. \dfrac{t}{2 + lpha}
J. \dfrac{t}{1 - \dfrac{\alpha}{2}}
Answer: A
The motion of a body is given by the equation $\dfrac{dv}{dt} = 6-3v:$where $v$ is in $m/s$. If the body was at rest at $t=0$ (i) the terminal speed is $2\ m/s$(ii) the magnitude of the initial acceleration is $6\ m/s$(iii) the speed varies with time as $v=2(1-e^{-3t})m/s$(iv) The speed is $1\ m/s$, when the acceleration is half the initial

Options:
A. $$All$$
B. (i),(ii),(iv)
C. $$(i),(iii)$$
D. (ii),(iii),(iv)
E. (i),(iv)
F. (i),(ii)
G. (i),(ii),(iii)
H. (ii),(iii)
Answer: C
In Haber's process of ammonia manufacture:${ N }_{ 2 }(g)+3{ H }_{ 2 }(g)\longrightarrow 2{ NH }_{ 3 }(g)$, $\Delta { H }_{ { 25 }^{ o }C }^{ o }=-92.2kJ$Molecules${N}_{2}(g)$${H}_{2}(g)$${NH}_{3}(g)$${C}_{P}J{ K }^{ -1 }{ mol }^{ -1 }$$29.1$$28.8$$35.1$If ${C}_{P}$ is independent of temperature,then reaction at ${100}^{o}C$ compared to that of ${25}^{o}C$ will be:

Options:
A. less exothermic
B. more exothermic
C. more endothermic
D. less endothermic
Answer: A
The locus of a variable point whose distance from $(-2,0)$ is
$2/3$ times its distance from the line$x =  - \frac{9}{2}$ is

Options:
A. ellipse
B. none of these
C. parabola
D. hyperbola
Answer: C
Find type of crystallization of Ag $( \mathrm { At } . \mathrm { wt } , = 108 \mathrm { amu } )$ atom with cubical side length $5 \mathrm { A }$ If density of crystall lattice is 2. 88 gram/$\mathrm { cm } ^ { 3 }$ $\left( N _ { A } = 6 \times 10 ^ { 23 } \right)$

Options:
A. FCC
B. HCP
C. BCC
D. SC
Answer: D
What element has $k_{lpha}$ line of wavelength $1.785$ $\buildrel _\circ \over {\mathrm{A}}$? $R=109737 cm^{-1}$.

Options:
A. Platinum
B. Copper
C. Nickel
D. Zinc
E. Iron
F. Manganese
G. Cobalt
Answer: G
_________ are the specific manifestations of non-zonal laws on the earth's surface. They are manifested as natural geographical elements or natural complexes generally extending along the meridian direction, showing a regular east-west differentiation from sea to land according to ______

Options:
A. Oceanic outlines, temperature.
B. Zonal properties, altitude.
C. Polar attributes, altitude.
D. Latitudinal differences, longitude.
E. Zonal aspects, elevation.
F. Latitudinal markers, humidity.
G. Seasonal features, climate.
H. Zonal characteristics, longitude.
I. Regional traits, latitude.
J. Continental distinctions, elevation.
Answer: H
In a certain workshop, there is a flat cast iron furnace door ($\varepsilon_1=0.78$) with a temperature of 300°C, and both its height and width are 3 meters. The workshop temperature is 25°C. To reduce heat loss, an aluminum plate ($\varepsilon_2=0.11)$ of the same size is placed 100 mm in front of the furnace door. What is the percentage reduction in heat loss after placing the aluminum plate?

Options:
A. 66%
B. 55%
C. 60%
D. 95%
E. 78%
F. 90%
G. 85%
H. 93%
I. 82%
J. 80%
Answer: H
What is the name for the folds formed by the tilting of the vertical hub on the axial plane?

Options:
A. Straight standing ruffled design
B. Slanted seated curled texture
C. Upright recumbent Pleated structure
D. Horizontal cyclic wrinkled form
E. cantilevered tilted Pleated structure
F. Diagonal Lying Folds
G. Vertical standing creased pattern
H. Inclined, folding, bending, arching
Answer: C
What are the main pathways for pesticides to be decomposed by microorganisms in soil?

Options:
A. Denaturation, sublimation, deposition
B. Oxidation, reduction, hydrolysis
C. Adsorption, condensation, leaching
D. Respiration, fixation, immobilization
E. Polymerization
F. Dehydrogenation, condensation
G. Polymerization, ionization, aggregation
H. Inversion, cleavage
I. Adsorption, volatilization, assimilation
J. Glycolysis, fermentation, phosphorylation
Answer: B
What is the surface velocity at the equator due to Earth's rotation?

Options:
A. 1698 ft/s
B. 2650 ft/s
C. 1524 ft/s
D. 2834 ft/s
E. 1802 ft/s
F. 1473 ft/s
G. 1753 ft/s
H. 3102 ft/s
I. 1000 ft/s
J. 1287 ft/s
Answer: C
In Elgamal cryptosystem, given the prime $\mathrm{p}=3 1$ .
What is the respective plaintext character for ${\mathsf{C}}=( 2 7, 2 0 )?$

Options:
A. L
B. H
C. O
D. J
E. T
F. M
G. N
H. K
I. E
J. Q
Answer: B
The Electronic Code Book process is used in ______.

Options:
A. stream cipher
B. message digest
C. caesar cipher
D. cryptographic hash
E. quantum encryption
F. block cipher
G. symmetric stream
H. antisymmetric cipher
I. polyalphabetic cipher
J. key-scheduling algorithm
Answer: F
______ are used as the base of the Public Key Infrastructure.

Options:
A. RSA certificates
B. PGP certificates
C. HAS certificates
D. TLS certificates
E. X.509 certificates
F. SHA certificates
G. ECC certificates
H. DSA certificates
I. SSL certificates
J. AES certificates
Answer: E
What is the error in the Decryption pseudo code for RC5
$$\mathrm{for~i}=1 \mathrm{to~r~do} \\
\mathrm{RDi-1=((RDi-S[2xi+1]>>>LDi)\oplus LDi)} \\
\mathrm{LDi-1=((LDi-S[2xi]>>>RDi-1)\oplus RDi-1);} \\
\mathrm{B=RD0+S[1];} \\
A=\mathrm{LD0-S[0];}$$

Options:
A. $\mathrm{for~i}=r \mathrm{to~1~do}$
B. $A=\mathrm{RD0-S[0];}$
C. $\mathrm{LDi-1=((LDi-S[2xi]>>>RDi-1)\oplus RDi-1);}$
D. $A=\mathrm{LD0-S[0];}$
E. $\mathrm{for~i}=0 \mathrm{to~r~do}$
F. $A=\mathrm{LD0+S[0];}$
G. $\mathrm{RDi-1=((RDi-S[2xi+1]>>>LDi)\oplus LDi)}$
H. $\mathrm{for~i}=1 \mathrm{to~r~do}$
I. $\mathrm{B=RD0+S[1];}$
J. $\mathrm{LDi-1=((RDi-S[2xi]>>>LDi-1)\oplus LDi-1);}$
Answer: I
Arrange the following Library Legislations according to their year of enactment :
(a)Goa Public Libraries Act
(b)Maharashtra Public Libraries Act
(c)Manipur Public Libraries Act
(d)West Bengal Public Libraries Act

Options:
A. (d),(a),(b) and (c)
B. (b),(a),(c) and (d)
C. (b),(c),(a) and (d)
D. (d),(b),(c) and (a)
E. (c),(a),(d) and (b)
F. (b),(d),(c) and (a)
G. (a),(c),(b) and (d)
H. (a),(d),(c) and (b)
I. (c),(d),(b) and (a)
J. (d),(b),(a) and (c)
Answer: F
To have a successful testimony, take good notes, write a report, and ________.

Options:
A. Ignore the guidelines.
B. Alter the story.
C. Follow the lead.
D. Deflect inquiries.
E. Promote a narrative.
F. Express insights.
G. Disguise emotions.
H. Tell the truth.
I. Skew perceptions.
J. Exaggerate details.
Answer: H
The first highly successful network radio program was().

Options:
A. The Guiding Light
B. The Jack Benny Show
C. The Shadow
D. The Lone Ranger
E. Gunsmoke
F. Fibber McGee and Molly
G. The Goldbergs
H. Amos and Andy
I. Burns and Allen
J. The Green Hornet
Answer: H
The two essential fatty acids present in the diet are ( ).

Options:
A. Linolenic acid of the n-3 series and β-linolenic acid of the n-6 series
B. Gamma-linolenic acid of the n-6 series and stearidonic acid of the n-3 series
C. Palmitoleic acid in the n-7 series and docosapentaenoic acid in the n-9 series
D. Linoleic acid from the n-6 series and α-linolenic acid from the n-3 series
E. Arachidonic acid of the n-3 series and $\delta$-linolenic acid of the n-6 series
F. EPA from the n-6 series and DHA from the n-3 series
G. EPA in the n-3 series and DHA in the n-6 series
H. Linolenic acid from the n-9 series and $\beta$-linolenic acid from the n-3 series
I. Linoleic acid of the n-3 series and $\alpha$-linolenic acid of the n-6 series
J. $\alpha$-linolenic acid in the n-9 series and linoleic acid in the n-7 series
Answer: I
What is the purpose of a dye marking devices?

Options:
A. They are used to track the migration paths of fish
B. They are used to identify chemical composition of water
C. They are used to measure the depth of the water body
D. They are used to monitor temperature changes over time
E. They are used to predict the movement of marine animals
F. They are used to establish a reference point on the surface of the water
G. They are used to estimate the speed of surface currents
H. They are used to navigate complex underwater terrains
I. They are used to determine the clarity of the water
J. They are used to assess water pollution levels in an area
Answer: F
For a given type of fuel cell, one electrode is supplied with $\mathbf{O}_{2}$, and the other is supplied with $\mathbf{H}_{2}$. Through the chemical reaction, electrical energy $W$ is generated. Both $\mathbf{O}_{2}$ and $\mathbf{H}_{2}$ are supplied to the electrodes at 1 atm and 298 K, and then water is produced under constant temperature and pressure. Assuming that the reaction is reversible and the internal resistance of the battery can be ignored, what is the electromotive force of the battery?

Options:
A. $$
4. 0 2 V
$$
B. $$
1. 1 7 V
$$
C. $$
2. 8 2 V
$$
D. $$
2. 1 5 V
$$
E. $$
0. 7 4 V
$$
F. $$
0. 5 8 V
$$
G. $$
1. 9 6 V
$$
H. $$
3. 5 9 V
$$
I. $$
1. 2 3 V
$$
J. $$
3. 0 1 V
$$
Answer: I
Duchenne muscular dystrophy (DMD) is an X-linked hereditary condition that generally affects males, with patients beginning to experience progressive muscle weakness from a young age. If a person's maternal uncle (mother's brother) has DMD, what is the probability that this person carries the pathogenic gene?

Options:
A. 1/2
B. 1/10
C. 1/6
D. 1/4
E. 1/5
F. 2/3
G. 1/12
H. 1/8
I. 3/4
J. 1/3
Answer: D
To determine the $\mathbf{C} \mathbf{a}^{2+}$ in blood, $\mathbf{C a}^{2+}$ is often precipitated as $\mathrm{CaC_{2}O_{4}}$. The $\mathrm{CaC_{2}O_{4}}$ is then dissolved in $\mathrm{H_{2}SO_{4}}$ and titrated with a $\mathrm{KMnO}_{4}$ standard solution. Currently, 5.00 ml of blood is diluted to 25.00 ml. Precisely 10 ml of this solution is taken, processed as described, and then titrated with $\mathrm{KMnO}_{4}$ titration solution (0.001700 mol/L) until the endpoint, using 1.20 ml. Calculate the milligrams of $\mathrm{Ca^{2+}}$ in 100 ml of the blood sample is(). ($M_{\mathrm{Ca}} = 40.08$)

Options:
A. $$
6 . 5 0 \mathrm{m g}
$$
B. $$
1 4 . 8 0 \mathrm{m g}
$$
C. $$
1 2 . 1 5 \mathrm{m g}
$$
D. $$
1 3 . 4 9 \mathrm{m g}
$$
E. $$
9 . 1 7 \mathrm{m g}
$$
F. $$
1 1 . 5 6 \mathrm{m g}
$$
G. $$
5 . 9 2 \mathrm{m g}
$$
H. $$
7 . 3 3 \mathrm{m g}
$$
I. $$
1 0. 2 2 \mathrm{m g}
$$
J. $$
8 . 4 4 \mathrm{m g}
$$
Answer: I
An astronaut stands at a high point on the surface of a certain planet and throws a small ball horizontally. After a time $t$, the ball lands on the planet's surface, and the measured distance between the launch point and the landing point is $L$. If the initial velocity at the time of launch is doubled, the distance between the launch point and the landing point becomes $\sqrt{3}L$. Given that both landing points are on the same horizontal plane, the radius of the planet is $R$, and the universal gravitational constant is $G$, the mass of the planet is().

Options:
A. $$
{\frac{L R^{2}} {3 G {\sqrt{3}} t^{2}}}
$$
B. $$
{\frac{2 L R^{2}} {3 G {\sqrt{3}} t^{2}}}
$$
C. $$
{\frac{2 {\sqrt{3}} L R^{2}} {3 G t^{2}}}
$$
D. $$
{\frac{L R^{2}} {3 {\sqrt{3}} G t^{2}}}
$$
E. $$
{\frac{{\sqrt{2}} L R^{2}} {3 G t^{2}}}
$$
F. $$
{\frac{3 {\sqrt{3}} L R^{2}} {2 G t^{2}}}
$$
G. $$
{\frac{2 {\sqrt{2}} L R^{2}} {3 G t^{2}}}
$$
H. $$
{\frac{3 L R^{2}} {2 {\sqrt{3}} G t^{2}}}
$$
I. $$
{\frac{3 {\sqrt{2}} L R^{2}} {2 G t^{2}}}
$$
J. $$
{\frac{{\sqrt{3}} L R^{2}} {2 G t^{2}}}
$$
Answer: C
When the voice coil of a dynamic loudspeaker is jammed, the resistive component of its input impedance is 5 $\Omega$. It is mounted flush in an infinite baffle and driven at the mechanical resonance frequency, where the resistive component is 10 $\Omega$. By moving the speaker from the baffle to an appropriate position to exactly offset the acoustic radiation load, the input impedance at the mechanical resonance frequency is 12 $\Omega$. Calculate the electroacoustic efficiency of the baffle-mounted loudspeaker at resonance.

Options:
A. 10.5%
B. 16.7%
C. 15.9%
D. 13.6%
E. 17.2%
F. 14.3%
G. 18.4%
H. 11.2%
I. 9.4%
J. 12.8%
Answer: F
Each time a person's heart beats, the left ventricle ejects $0.07 \mathrm{kg}$ of blood, injecting it into the aorta at a pressure of $26660 \mathrm{Pa}$. With a heart rate of 75 beats per minute, the work done by the left ventricle over 24 hours is____. (Assume the average speed of blood flow in the aorta is $0.4 \mathrm{m/s}$.)

Options:
A. $$
7. 3 4 \times1 0^{3} \mathrm{J}
$$
B. $$
2. 7 5 \times1 0^{5} \mathrm{J}
$$
C. $$
9. 2 5 \times1 0^{6} \mathrm{J}
$$
D. $$
3. 5 0 \times1 0^{5} \mathrm{J}
$$
E. $$
5. 6 9 \times1 0^{6} \mathrm{J}
$$
F. $$
8. 9 9 \times1 0^{5} \mathrm{J}
$$
G. $$
1 0. 8 8 \times1 0^{6} \mathrm{J}
$$
H. $$
4. 8 1 \times1 0^{4} \mathrm{J}
$$
I. $$
1. 9 3 \times1 0^{5} \mathrm{J}
$$
J. $$
6. 1 2 \times1 0^{4} \mathrm{J}
$$
Answer: I
The degree of cross-linking of styrene-butadiene rubber can be determined using the equilibrium swelling method. Calculate the average relative molecular mass of the effective chains $\overline{{{M_{c}}}}$ in the sample from the following data is(). The solvent used is benzene, the temperature is 25 $^\circ C$, the dry rubber weight is 0.1273 g, the swollen mass is 2.116 g, the dry rubber density is $0.941 \mathrm{\ g \cdot cm^{-3}}$, the density of benzene is $0.8685 \mathrm{\ g \cdot cm^{-3}}$, and $\chi_{1}=0.398$.

Options:
A. 85000
B. 89000
C. 78000
D. 84000
E. 86000
F. 72000
G. 88000
H. 90000
I. 81000
J. 95000
Answer: A
Calculate the electromotive force from the equilibrium constant. For the reaction $2 \mathrm{H_{2} O}$(gas)$\rightleftharpoons$$2 \mathrm{H}_{2}$(gas)+$O_{2}$(gas) at 25°C, the equilibrium constant ${\mathrm{K_{p}}}$ is $9.7 \times 10^{-81}$, and the vapor pressure of water is 3200 Pa. The electromotive force of the cell at 25°C: Pt, $H_{2}$(101325 Pa) | $H_{2}$$SO_{4}$ (0.01 mol/kg) | $O_{2}$(101325 Pa), Pt. The mean ionic activity coefficient in 0.01 mol/kg $H_{2}$$SO_{4}$ is $\gamma_{\pm}=0.544$ is().

Options:
A. $$
= 0. 5 6 0 V
$$
B. $$
= 2. 5 3 4 V
$$
C. $$
= 3. 1 2 7 V
$$
D. $$
= 0. 0 8 7 V
$$
E. $$
= 3. 9 8 5 V
$$
F. $$
= 1. 2 2 6 V
$$
G. $$
= 1. 9 0 2 V
$$
H. $$
= 0. 1 0 3 V
$$
I. $$
= 2. 0 7 1 V
$$
J. $$
= 1. 8 5 9 V
$$
Answer: F
When brewing tea, if the state of the water is described as "bubbling like a spring of connected pearls at the edges," it indicates that the water has reached ().

Options:
A. Third Boiling
B. Full Rolling Boil
C. Quiet Ripples
D. Gentle Simmer
E. Mild Effervescence
F. Second Boiling
G. Vigorous Boiling
H. First Boiling
I. Gentle Murmur
J. Soft Whirlpool
Answer: F
A clean tube of internal diameter $3$ mm is immersed in a liquid with a coefficient of surface tension = 0.48 N/m. The angle of contact of the liquid with the glass can be assumed to be 130*. The density of
the liquid is 13,600 kg/m?. What would be the level of the liquid in the tube relative to the free surface of the liquid outside the tube.

Options:
A. $$
- 4. 1 5 \ \mathrm{m m}
$$
B. $$
- 3. 7 5 \ \mathrm{m m}
$$
C. $$
- 3. 2 0 \ \mathrm{m m}
$$
D. $$
- 2. 9 0 \ \mathrm{m m}
$$
E. $$
- 3. 6 0 \ \mathrm{m m}
$$
F. $$
- 3. 1 2 \ \mathrm{m m}
$$
G. $$
- 2. 5 0 \ \mathrm{m m}
$$
H. $$
- 4. 0 0 \ \mathrm{m m}
$$
I. $$
- 3. 0 8 \ \mathrm{m m}
$$
J. $$
- 2. 8 5 \ \mathrm{m m}
$$
Answer: I
What is the estimated angular diameter of your thumb when you extend your arm straight?

Options:
A. $$
1. 10^{\circ}
$$
B. $$
1. 6^{\circ}
$$
C. $$
1. 4.5^{\circ}
$$
D. $$
1. 7^{\circ}
$$
E. $$
1. 9^{\circ}
$$
F. $$
1. 3^{\circ}
$$
G. $$
1. 2^{\circ}
$$
H. $$
1. 5.5^{\circ}
$$
I. $$
1. 8^{\circ}
$$
J. $$
1. 5^{\circ}
$$
Answer: J
For the vulcanization of polyisoprene, compute the weight percent of sulfur that must be added to ensure that 10% of possible sites will be crosslinked; assume that, on the average, 3.5 sulfur atoms are associated with each crosslink is().

Options:
A. 10.6wt%
B. 14.1wt%
C. 16.8wt%
D. 19.0wt%
E. 12.7wt%
F. 13.4wt%
G. 17.5wt%
H. 15.3wt%
I. 18.2wt%
J. 11.9wt%
Answer: B
Solve the system of equations using Gauss elimination with partial pivoting:
$$
\left[ \begin{array} {r r r} {{{-3}}} & {{{2}}} & {{{6}}} \\ {{{1 0}}} & {{{-7}}} & {{{0}}} \\ {{{5}}} & {{{-1}}} & {{{5}}} \\ \end{array} \right] \left[ \begin{array} {r r} {{{x_{1}}}} \\ {{{x_{2}}}} \\ {{{x_{3}}}} \\ \end{array} \right]=\left[ \begin{array} {r} {{{4}}} \\ {{{7}}} \\ {{{6}}} \\ \end{array} \right].
$$
The result is ____.

Options:
A. $$
x_{3}=-1 \,, \, x_{2}=2 \,, \, x_{1}=3
$$
B. $$
x_{3}=0 \,, \, x_{2}=4 \,, \, x_{1}=-2
$$
C. $$
x_{3}=1 \,, \, x_{2}=-1 \,, \, x_{1}=0
$$
D. $$
x_{3}=0 \,, \, x_{2}=0 \,, \, x_{1}=5
$$
E. $$
x_{3}=-2 \,, \, x_{2}=1 \,, \, x_{1}=4
$$
F. $$
x_{3}=1 \,, \, x_{2}=3 \,, \, x_{1}=1
$$
G. $$
x_{3}=4 \,, \, x_{2}=0 \,, \, x_{1}=2
$$
H. $$
x_{3}=3 \,, \, x_{2}=1 \,, \, x_{1}=-1
$$
I. $$
x_{3}=2 \,, \, x_{2}=-2 \,, \, x_{1}=1
$$
J. $$
x_{3}=5 \,, \, x_{2}=-3 \,, \, x_{1}=2
$$
Answer: C
Which party meeting explicitly stated that the goal of China's economic system reform is to establish a socialist market economy system?

Options:
A. 19th National Congress
B. 15th National Congress
C. 20th National Congress
D. 14th National Congress
E. 21st National Congress
F. 17th National Congress
G. 13th National Congress
H. 16th National Congress
I. 22nd National Congress
J. 18th National Congress
Answer: D
Administrative duties are based on the conscience and ( ) of individual administrative personnel and have an autonomous moral selectivity.

Options:
A. Personal interests
B. Stigma
C. sense of justice
D. Accountability
E. Legal obligation
F. Formal training
G. Professionalism
H. Moral Sense
I. Sense of responsibility
J. Ethical judgment
Answer: H
There are three basic types of trade unions: professional unions, industrial unions and _____.

Options:
A. enterprise unions
B. member unions
C. group unions
D. affiliation unions
E. business unions
F. department unions
G. local unions
H. sector unions
I. national unions
J. worker unions
Answer: A
The earliest adult education in the world was created in ().

Options:
A. China
B. France
C. United States
D. Italy
E. Germany
F. United Kingdom
G. Spain
H. India
I. Egypt
J. Greece
Answer: F
Which country has a decentralized administrative structure for higher education?

Options:
A. Japan
B. France
C. United Kingdom
D. Brazil
E. Australia
F. Russia
G. Canada
H. Germany
I. United States
J. India
Answer: I
When using an open-reel recorder to record high-fidelity music programs, the tape speed that should be selected is ().

Options:
A. 18 cm/s
B. 4.79 cm/s
C. 17 cm/s
D. 12 cm/s
E. 4.8 cm/s
F. 15 cm/s
G. 24 cm/s
H. 19 cm/s
I. 9.5 cm/s
J. 22 cm/s
Answer: H
Generally, men have a _____ basal metabolic rate than women, and adolescents have a _____ basal metabolic rate than adults. The older the age, the ______ the basal metabolic rate.

Options:
A. lower, higher, higher
B. same, higher, lower
C. lower, higher, lower
D. lower, lower, higher
E. lower, lower, lower
F. higher, higher, lower
G. higher, lower, lower
H. higher, higher, higher
I. higher, lower, higher
Answer: F
Which 2024 film directed by Zhang Yimou explores the theme of heroism during ancient China?

Options:
A. The Imperial Guard
B. The Celestial Empire
C. The Great Wall
D. The Silent Emperor
E. The Dragon's Throne
F. The Jade Dynasty
G. The Forbidden Kingdom
H. The Silent Warrior
I. The Warrior's Path
J. The Heavenly Sword
Answer: C
_____ refer to resources whose sources, formation, and modes of existence are all directly related to seawater or the ocean.

Options:
A. Sea assets
B. Coastal materials
C. Aquatic tools
D. Seawater products
E. Marine supplies
F. Ocean resources
G. Ocean goods
H. Saltwater assets
I. Marine resources
J. Oceanic commodities
Answer: F
Two ships, Ship A and Ship B, are heading towards a dock that can only accommodate one ship at a time. The time of arrival for both ships within a 24-hour period is equally probable. If Ship A's docking time is one hour and Ship B's docking time is two hours, what is the probability that neither ship will have to wait for the dock to become available?

Options:
A. 0.500
B. 0.050
C. 0.025
D. 0.750
E. 0.125
F. 0.879
G. 0.250
H. 0.667
I. 0.100
J. 0.440
Answer: F
What are the main components of the Forest Compass?

Options:
A. Telescope, compass case, base
B. Mirror, signal whistle, strap
C. Scope, navigation needle, pocket
D. Map, magnifying glass, cover
E. Binoculars, bearings scale, lid
F. Mirror, compass case, base
G. Telescope, magnifying glass, base
H. Telescope, compass dial, foundation
I. Binoculars, compass case, base
J. Sundial, orientation chart, holder
Answer: A
What is one of the basic assumptions of hybrid growth theory?

Options:
A. Dynamic wind currents at the mean operating altitude retain constant thermal qualities overall.
B. Stable currents at the developing altitude possess uniform chemical characteristics throughout.
C. Turbulent eddies at the starting height of motion have the average physical properties at that height.
D. Swift airflows at the customary launching height uphold average optical qualities uniformly.
E. Moderate gales at the initial level of motion hold constant chemical properties throughout.
F. Gentle zephyrs at the rising height maintain equal mechanical properties across.
G. Slow breezes at the launching height have the average physical properties at that height.
H. Rapid gusts at the base elevation exhibit consistent ecological attributes at that point.
I. Soft winds at the initial altitude display the same sonic qualities uniformly.
J. Gradual breezes at the initial level of motion show uniform biological characteristics at that level.
Answer: C
In the shallow sea with uniform hard bottom, the sound speed in the sea water is 1500m/s, and the depth of the sea is 100 meters. What is the horizontal wave number of normal wave No. 1 at a frequency of 1.5kHz?

Options:
A. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx5 \pi
$$
B. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx1 \pi
$$
C. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx7 \pi
$$
D. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx6 \pi
$$
E. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx13 \pi
$$
F. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx4 \pi
$$
G. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx2 \pi
$$
H. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx3 \pi
$$
I. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx8 \pi
$$
J. $$
\xi_{1}=\sqrt{k^{2}-k_{z 1}^{2}} \approx21 \pi
$$
Answer: G
What is a Geochemical Field?

Options:
A. Geochemical indicators' flow and shift in four-dimensional space and throughout time, specifically, the values of geochemical elements present in four-dimensional space at a certain moment.
B. Geochemical indices' spread and progression in two-dimensional space and through time, precisely, the figures of geochemical indices set in planar space at a specific instant.
C. Geochemical indicators' spread and alteration in three-dimensional space and across time, namely, the values of geochemical indicators situated in three-dimensional space at a specific instant.
D. Geochemical markers' dispersal and progression in three-dimensional scope and through time, specifically, the assessments of geochemical markers situated in volumetric space at a specific time.
E. Geochemical indicators' distribution and evolution in two-dimensional space and over time, namely, the values of geochemical indicators located in two-dimensional space at a particular moment.
F. Geochemical indicators' diffusion and transformation across a three-dimensional sphere and temporally, specifically, the measures of geochemical markers positioned in cubic space at a given time.
G. Geochemical processes' arrangement and dynamics across a three-dimensional matrix and chronologically, specifically, the metrics of geochemical signals situated in volumetric space at a certain instant.
H. Geochemical markers' distribution and development through a three-dimensional sphere over periods, essentially, the values of geochemical markers residing in cubic space at a distinct time.
I. Geochemical fields' mapping and changing in three-dimensional space and over periods, precisely, the points of geochemical fields located in three-dimensional space at a specific instant.
J. Geochemical indicators' distribution and evolution in three-dimensional space and over time, namely, the values of geochemical indicators located in three-dimensional space at a particular moment.
Answer: J
How many moles of ATP can be produced by the complete oxidation of 1 mol of stearic acid?

Options:
A. 125
B. 120
C. 180
D. 105
E. 150
F. 160
G. 98
H. 110
I. 130
J. 140
Answer: B
What is the international unit of gain coefficient?

Options:
A. N/m
B. cm/m
C. 1/m
D. m/m
E. Hz/m
F. dB/m
G. mm
H. m
I. m²/m
J. Dimensionless
Answer: C
Given a lens in air with curvature radii of the two refractive surfaces as $r_{1} =30 mm$ and $r_{2} =−50 mm$, a refractive index of $n=1.5$, and a lens thickness of $d=20 mm$, what are the focal length and optical power of the lens?

Options:
A. $40.9 mm, 24.4D$
B. $45.2 mm, 22.1D$
C. $35.7 mm, 27.9D$
D. $42.3 mm, 23.5D$
E. $41.5 mm, 23.9D$
F. $39.2 mm, 25.6D$
G. $43.8 mm, 22.5D$
H. $37.4 mm, 28.3D$
I. $44.1 mm, 22.7D$
J. $38.5 mm, 26.0D$
Answer: A
What is the Angle coefficient of the inner wall of the hemisphere with respect to the bottom circle?

Options:
A. 0.9
B. 0.4
C. 0.6
D. 0.1
E. 0.5
F. 0.8
G. 0.2
H. 0.7
I. 0.3
Answer: E
What is the centralized representation of the Japanese landscape garden, which is to a large extent a bonsai garden?

Options:
A. Yuishiki
B. Hoshuyama
C. Zen Garden
D. Shanshikei
E. Joryu-en
F. Niwazumi
G. Sōseki'en
H. Zoenkyo
I. Kanshodo
J. Shinzensai
Answer: C
What is the name given to observations made under the same observing conditions?

Options:
A. Identical situation survey
B. Same precision observation
C. Comparable settings review
D. Equal terms investigation
E. Parallel circumstances analysis
F. Similar environment study
G. Matching environment observation
H. Consistent conditions exam
I. Equal condition monitoring
J. Uniform setting measurement
Answer: B
The effect of force that changes the state of motion of an object is called force ().

Options:
A. External effects
B. Static adjustment
C. Dual motion changer
D. Rotation effect
E. Single direction
F. Balanced resistance
G. Translational effect
H. Continuous impact
I. Relative movement
J. Internal effect
Answer: A
Which of the following factors can inhibit gastric emptying?

Options:
A. Gradual intestinal-gastric reflex.
B. Fluctuated intestinal-gastric reflex.
C. Blunted intestinal-gastric reflex.
D. Diminished intestinal-gastric reflex.
E. Juxtaposed intestinal-gastric reflex.
F. Compromised intestinal-gastric reflex.
G. Enhanced intestinal-gastric reflex.
H. Elevated intestinal-gastric reflex.
I. Hindered intestinal-gastric reflex.
J. Impaired intestinal-gastric reflex.
Answer: G
How many ATP molecules are consumed for each additional glucose molecule during glycogen synthesis?

Options:
A. 1
B. 3
C. 5
D. 7
E. 6
F. 9
G. 8
H. 4
I. 2
J. 10
Answer: I
The so-called "permissive effect" of hormones refers to ( ).

Options:
A. Facilitating the breakdown of hormones in target cells
B. Enhancing the effects of other hormones on target cells
C. Justifying the absence of hormone interactions in target cells
D. Impacting the signal transduction pathways in target cells
E. Governing the lifespan of hormones within the bloodstream
F. Enabling other hormones to produce effects on target cells
G. Initiating the physiological activities of target cells
H. Enabling other hormones to be secreted into the bloodstream
I. Inducing the synthesis of new proteins in the genetic material of target cells
J. Helping to inhibit the production of certain hormones
Answer: B
What is the rate limiting enzyme in the fatty acid B oxidation pathway ( ).

Options:
A. B-hydroxyacyl CoA dehydrogenase
B. Carnitine palmitoyltransferase II
C. Carnitine acyltransferase II
D. Acyl CoA synthase
E. Acyl CoA oxidase
F. Carnitine acyltransferase I
G. B-ketoacylCoA thiolase
H. Acyl CoA dehydrogenase
Answer: F
The main function of glycerol in membrane agents is _____.

Options:
A. Stabilizer
B. Promote base melting
C. Surfactant
D. Solvent
E. Plasticizer
F. Lubricant
G. Antioxidant
H. Increase the coagulation force of the adhesive solution
I. Adhesive
J. Emulsifier
Answer: E
The three aspects of public management performance review are ( ).

Options:
A. Planning, execution, assessment
B. Leadership, governance, value
C. Economy, efficiency, benefit
D. Transparency, innovation, impact
E. Compliance, strategy, measurement
F. Quality, sustainability, accountability
G. Costs, benefits, risks
H. Fairness, efficiency, and effectiveness
I. Efficiency, benefit, effect
J. Productivity, growth, evaluation
Answer: C
Hippocrates, a famous ancient Greek medical scientist, distinguished and named temperament according to the number of people's four body fluids (blood, mucus, jaundice juice and black bile), and proposed that they were flexible, energetic and good at adapting to the changing living environment. What kind of person's temperament characteristic is not deep emotional experience?

Options:
A. Sanguine temperament
B. Empathetic disposition
C. Bilious nature
D. Mucoid substance
E. Responsive character
F. Dynamic trait
G. Lively humor
H. Phlegmatic persona
I. Bile quality
J. Melancholic temperament
Answer: A
What are the meanings of the publicness of public management includes?

Options:
A. The Public Nature of Value Orientation and Social Ethics
B. The public nature of interest orientation and the public nature of management participation
C. The publicness of management subjects and the publicness of management capabilities
D. The public nature of management affairs and the public nature of management objects
E. The public nature of management efficiency and the public nature of management collaboration
F. The public nature of management systems and the public nature of management adaptability
G. The public nature of management accountability and the public nature of management innovation
H. The public nature of management resources and the public nature of management outcomes
I. The public nature of management policies and the public nature of management sustainability
J. The public nature of management processes and the public nature of management transparency
Answer: B
What organization does the alumni association of Peking University belong to?

Options:
A. Social organization
B. Local educational bureaus
C. Non governmental organizations
D. Private educational sectors
E. Independent alumni groups
F. Foreign educational committees
G. Governmental advisory boards
H. Social intermediary organizations
I. Public institutions
J. Public university systems
Answer: A
When 2V = 90°, the optical rate body type is ( ).

Options:
A. Decaxial optical interference body
B. Pentaxial crystalline refraction unit
C. Monaxial luminous dispersion type
D. Triaxial optical diffusion structure
E. Hexaxial reflective energy body
F. Octaxial luminous emission form
G. Quadratic optical absorption form
H. Uniaxial crystalline transparency form
I. Biaxial isotropic reflection body
J. Biaxial crystalline luminosity body
Answer: J
Which two of the following Chinese scholars are known as the "Giant Scholars of Southwest China"?

Options:
A. Chen Dao, Li Qiang
B. Li Peng, Sun Boyu
C. Shi Wei, Xu Feng
D. Han Bai, Wu Di
E. Zheng Zhen, Mo Youzhi
F. Lin Liwei, Gong Zheng
G. Tao Hua, Yu Mingyu
H. Wang Jie, Song Haoran
I. Gao Rui, Zhou Kai
J. Yang Lin, Guo Zirui
Answer: E
The so-called political stability, viewed from the perspective of national security management, refers to the process of sustaining the stability of the state power because it is in a state where there is no danger, no threat, and the ability to ____.

Options:
A. Assurance against all forms of harm
B. Safety from external vulnerabilities and risks
C. Resilience from unpredictable governmental changes
D. Movement from stable to unstable conditions
E. Independence from foreign control and influence
F. Security from internal conflicts and disruptions
G. Stability of national elements and factors
H. Freedom from danger and threats
I. Liberty from economic and social pressures
J. Protection from political instability and chaos
Answer: H
____ gave Chinese people the first chance to directly know the concept of &quot;Geology&quot; through reading materials.

Options:
A. Broad Overview on Sediments
B. Comprehensive Records of Geology
C. Extensive Studies on Rocks
D. Complete Guide to Earth's Strata
E. Intensive Exploration of Soil Layers
F. General Survey on Mountain Formations
G. Detailed Accounts of Minerals
H. Broad Examination of Geological Structures
I. General Introduction to Plate Tectonics
J. Detailed Discussions on Soil Types
Answer: B
For galvanized steel sheet ducts with a cross-sectional size of 800 × 630, the insulation layer thickness is 30mm, wrapped with glass fiber cloth, and coated with mixed paint. The amount of protective layer work per meter of length of the duct is ( ) ㎡.

Options:
A. 3.02
B. 1.008
C. 2.99
D. 2.89
E. 3.07
F. 3.11
G. 2.91
H. 3.1
I. 0.0429
J. 2.86
Answer: H
Which mineral do vegetarians need to monitor due to the ability of fibre to sequester it during digestion?

Options:
A. Calcium
B. Zinc
C. Selenium
D. Iodine
E. Sodium
F. Iron
G. Magnesium
H. Copper
I. Potassium
J. Phosphorus
Answer: B
Vitamin ____ contains metal elements.

Options:
A. D2
B. B12
C. C3
D. F9
E. J7
F. E5
G. K4
H. A1
I. H2
J. B6
Answer: B
What is the term for the use of computer algorithms to assist in diagnosis and treatment planning?

Options:
A. Health informatics
B. Bioinformatics
C. Predictive health analytics
D. Digital health education
E. Genomic data analysis
F. Clinical decision support
G. Electronic health records
H. Biomedical computing
I. Computational biology
J. Therapeutic bioengineering
Answer: A
In which society does the integrative model of public administration exist?

Options:
A. Capitalist Society
B. Socialist Society
C. Information Society
D. Rural Society
E. Technological Society
F. Industrial Society
G. Democratic Society
H. Primitive Society
I. Urban Society
J. Agricultural Society
Answer: J
What does the new public administration overemphasize, but the research on how to realize social justice and the relationship between politics and administration is insufficient?

Options:
A. Responsibility
B. Stability
C. Accountability
D. Transparency
E. Innovation
F. Efficiency
G. Effectiveness
H. Performance
I. Compliance
J. Productivity
Answer: H
From the perspective of the methods adopted by decision-makers, administrative decisions can be categorized as empirical decisions and what other type?

Options:
A. Scientific Decision-Making
B. Systematic Decision-Making
C. Collective Decision-Making
D. Intuitive Decision-Making
E. Arbitrary Decision-Making
F. Rational decision-making
G. Analytical Decision-Making
H. Democratic Decision-Making
I. Progressive Decision-Making
J. Strategic Decision-Making
Answer: A
What characteristic of the public administration environment is primarily reflected in the differences among various public administration environments?

Options:
A. Complexity
B. Flexibility
C. Instability
D. Scalability
E. Consistency
F. Variability
G. Uniformity
H. Diversity
I. Constraining
J. Specialty
Answer: J
The most basic reflex for maintaining body posture is ( ).

Options:
A. balance reflex
B. flexor reflex
C. extensor reflex
D. stretch reflex
E. postural reflex
F. motor unit reflex
G. muscle tone reflex
H. tendon reflex
I. spindle reflex
J. proprioceptive reflex
Answer: G
Hard core Preserved eggs use ______ more than sugar core Preserved eggs.

Options:
A. Brown cane sugar
B. Wood charcoal
C. Acetic acid
D. Grass ash or plant ash
E. Lead monoxide
F. Soda ash
G. Refined white sugar
H. Beach sand
I. Sea salt
J. Clay minerals
Answer: D
When using an electric clipper to trim a Schnauzer's coat, the area where the longest hair length is left is ( ).

Options:
A. back of the neck
B. head
C. under the jaw
D. upper part of legs
E. cheeks
F. tip of the nose
G. base of the tail
H. outside of the ears
I. body
J. top of the feet
Answer: I
The correct statement about deaf children born into hearing families is ()

Options:
A. even when immersed fully, the child resists adopting sign language.
B. when presented often, the child cannot swiftly grasp sign language.
C. despite early introduction, the child struggles with sign language.
D. upon frequent exposure, the child gradually rejects sign language.
E. even after entering a deaf school, the child cannot quickly learn sign language.
F. despite regular practice, the child hesitates to use sign language.
G. after gaining initial knowledge, the child often avoids sign language.
H. when exposed early, the child slowly picks up sign language.
I. after mastering basic skills, the child can rapidly acquire sign language.
J. even if taught diligently, the child may not learn sign language.
Answer: I
Among the following formats, which ones are unconditionally stable?

Options:
A. Exponential Format, Power Format, Inverse Format
B. Mixed Format, Rational Format, Logarithmic Format, First-order Upwind Format
C. Mixed Format, Quadratic Format, Logarithmic Format, Second-order Upwind Format
D. Linear Format, Exponential Format, Power Format, Third-order Upwind Format
E. Mixed Format, Exponential Format, Power Format, Second-order Upwind Format
F. Linear Format, Quadratic Format, Inverse Format, Second-order Upwind Format
G. Linear Format, Rational Format, Inverse Format, Second-order Upwind Format
H. Exponential Format, Quadratic Format, Inverse Format
I. Mixed Format, Logarithmic Format, Power Format, First-order Upwind Format
Answer: E
Which of the body's abilities is more suitable for developing athletes in local fatigue?

Options:
A. Agility
B. Stamina
C. Precision
D. Wisdom
E. Strength
F. Balance
G. Power
H. Coordination
I. Speed
J. Flexibility
Answer: B
During glycogen synthesis, the glucose donor is ______.

Options:
A. ATP-glucose
B. CDP-glucose
C. UDP-glucose
D. ADP-fructose
E. CTP-glucose
F. GDP-glucose
G. TDP-glucose
H. UTP-glucose
I. ADP-glucose
J. UDP-fructose
Answer: C
______ refers to the ratio of the luminous flux passing through an object to the total incident luminous flux.

Options:
A. Fluorescence
B. Radiance
C. Luminosity
D. Opacity
E. Intensity
F. Transparency
G. Clarity
H. Brilliance
I. Illumination
J. Reflectivity
Answer: F
China has a coastline of 18,400km, 6,500 islands, and a coastline of 32,000km. China's coastal zone is located in tropical, subtropical, and temperate zones, with a pleasant climate, freeze-free ports, rich resources and energy, and a variety of coastal types, including sandy coast, silt coast, eroded coast (bedrock coast), delta coast, sand-lagoon type coast, biological shell embankment coast, _____ and _____, has a good environment for the construction of coastal comprehensive economy, development and research content is very rich.

Options:
A. rocky cliff coast, forested coast
B. gravel bar coast, algae-covered coast
C. sandy dune coast, freshwater lake coast
D. muddy riverbank coast, kelp forest
E. ice shelf coast, tropical beach coast
F. shellfish bed coast, grassy shoreline coast
G. volcanic ash coast, desert border coast
H. coral reef coast, mangrove coast
I. alpine lake coast, palm tree coast
J. sandy beach coast, mountainous coast
Answer: H
What are the measures against the impact of resistance braking on joints?

Options:
A. "Articulation rotation exercises", "Ligament stretching regimes", "Cartilage conditioning", "Optimal limb configurations", "Integration of cold presses".
B. "Flexibility enhancement routines", "Soft tissue reinforcement", "Joint cushioning maneuvers", "Accurate joint placement", "Employment of joint wraps".
C. "Rotational joint activities", "Tendon fortification practice", "Articular padding procedures", "Proper limb alignment", "Use of elastic bandages".
D. "Joint flexibility exercises", "Muscle conditioning workouts", "Joint adjustment methods", "Accurate limb setup", "Utilization of rigid splints".
E. "Targeted joint rotation", "Ligament fortifying sessions", "Articular surface smoothing", "Precise limb alignment", "Implementation of heat pads".
F. "Stability enhancement strategies", "Muscle toning techniques", "Joint aligning actions", "Correct limb settings", "Adoption of heat braces".
G. "Joint flexibility programs", "Muscle enhancement drills", "Joint stabilization moves", "Correct limb arrangement", "Adoption of flex braces".
H. "Muscle elasticity exercises", "Tendon stretching protocols", "Bone density improvement", "Strategic muscle relaxation", "Application of hot packs".
I. "Articular mobility enhancement", "Muscle solidity development", "Stabilization of joints", "Effective limb support", "Incorporation of padded braces".
J. "Joint mobility training", "Muscle strength training", "Joint mobilization", "Proper limb positioning", "Use of supports or splints".
Answer: J
Stone cells are bright yellow, approximately square, round, rectangular, or nearly polygonal in shape, with thick walls. Some have evident stratification, pit canals, and wall pores. What could this medicinal material be?

Options:
A. Epimedium
B. Huangbai
C. Cloud Connection
D. Schisandra chinensis
E. Angelica sinensis
F. Weilian
G. Gastrodia elata
H. Astragalus
I. Dendrobium
J. Scutellaria baicalensis
Answer: F
About how many meters has the North Atlantic increased in width in the last 200 years?

Options:
A. 20m
B. 30m
C. 10m
D. 25m
E. 8m
F. 15m
G. 100m
H. 1m
I. 1000m
J. 5m
Answer: C
Capillary water can be divided into two types, and the capillary water in the soil that is not associated with the groundwater table is ().

Options:
A. Capillary level controls water
B. Capillary processes the water
C. Capillary water absorption
D. Capillary stores all water
E. Capillary supports water
F. Capillary action maintains water
G. Capillary holds the water
H. Capillary prevents the water
I. Capillary channels the water
J. Capillary supplies the water
Answer: G
What is the usual wavelength range of infrared in the spectrum?

Options:
A. 1000 nm-2 mm
B. 750 nm-1500 microns
C. 800 nm-10 microns
D. 450 nm-750 nm
E. 300 nm-1 cm
F. 600 nm-900 nm
G. 700 nm-1 mm
H. 500 nm-1000 microns
I. 420 nm-780 nm
J. 200 nm-900 microns
Answer: G
What is the typical ratio of the contraction phase to the relaxation phase of the heart during exercise?

Options:
A. 5:3
B. 4:3
C. 1:2
D. 2:2
E. 2:4
F. 3:3
G. 3:1
H. 4:2
I. 1:4
J. 3:2
Answer: C
What properties primarily determine the elasticity and plasticity characteristics of an object?

Options:
A. Density
B. Physics
C. Thermodynamics
D. Kinematics
E. Composition
F. Flexibility
G. Machinery
H. Durability
I. Chemistry
J. Resistance
Answer: B
What is required for glucose to convert into glucose-1-phosphate?

Options:
A. Fructose-1,6-bisphosphate
B. Glucose-1,6-bisphosphatase
C. Pyruvate kinase
D. NAD
E. Phosphofructokinase
F. ATP
G. Hexokinase
H. 1,6-fructose phosphate
I. Glucose-6-phosphatase
J. Phosphoglucomutase
Answer: A
The reason why the likelihood of baldness is higher in men than in women is that the trait of baldness manifests as?

Options:
A. Hormonal inheritance
B. Gender-specific dominance
C. Male-dominant inheritance
D. Chromosome-based linkage
E. Sex-linked Inheritance
F. Sex-limited inheritance
G. Autosomal inheritance
H. Sex-inclusive inheritance
I. Sex-linked inheritance
Answer: I
What is the trend of the population growth rate for moose populations occupying new habitats?

Options:
A. Waveform mode
B. First decrease, then increase
C. Exhibiting linear growth
D. Rise first, then fall.
E. First rise, then fall, and rise again
F. S-shaped curve
G. Steady Rise
H. Continuous decline
I. Irregular Oscillation
J. Always stable
Answer: D
A woman with albinism (whose father is red-green colorblind) marries a man with normal vision (whose father also has albinism). What is the likelihood that their child will have typical characteristics?

Options:
A. 1/3
B. 3/8
C. 7/16
D. 3/4
E. 1/8
F. 5/8
G. 1/2
H. 1/16
I. 7/8
J. 1/4
Answer: B
Which of the following measures might have a positive impact on maintaining the healthy development of wildlife populations?

Options:
A. Inbreeding
B. Fishing
C. Captive Breeding
D. Logging
E. Hunting
F. Expand Agricultural Land
G. Eliminate its natural enemies
H. Introduction of Alien Species
Answer: E
What component of a stringed instrument generates the sound?

Options:
A. The neck
B. The soundboard
C. The strings
D. The bridge
Answer: C