b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: Immobilised lactase is used to hydrolyse lactose in dairy waste to glucose and galactose. Enzyme is immobilised in resin particles and packed into a 0.5 m3 column. The total effectiveness factor for the system is close to unity; Km for the immobilised enzyme is 1.32 kg m-3; Vmax is 45 kg m-3 h-1. The lactose concentration in the feed stream is 9.5 kg m-3; a substrate conversion of 98% is required. The column is operated with plug flow for a total of 310 d per year. At what flow rate should the reactor be operated?
Options:
1.56 m3 h-1
1.58 m3 h-1
1.50 m3 h-1
1.54 m3 h-1
Answer: C
Question: In a time-sharing operating system, when the time slot given to a process is completed, the process goes from the running state to the __________
Options:
Blocked state
Ready state
Suspended state
Terminated state
Answer: B
Question: In bacteria, mRNAs bound to small metabolites are called ______________
Options:
euchromatin
riboswitches
heterochromatin
nucleosome
Answer: D
Question: What is the correct order of nucleophilicity in the following options?
Options:
(CH3)3CO– > CH3–
CH3S– > CH3SH
CH3CH2CH2O– < (CH3)3CO–
(CH3CH2)3N > (CH3CH2)3P
Answer: C
Question: Bytes of data being transferred in each connection are numbered by TCP. These numbers start with a _________
Options:
Fixed number
Random sequence of 0’s and 1’s
One
Sequence of zero’s and one’s
Answer: D
Question: The Ziegler Natta catalyst is formed between _____________
Options:
Triethyl aluminium and titanium halide
Triethyl aluminium and silver halide
Triethyl aluminium and platinum halide
Triethyl aluminium and carbon halide
Answer: A
Question: The total number of instantaneous centers for a mechanism of n links is
Options:
n(n – 1)/2
n
n – 1
n(n – 1)
Answer: A
Question: The initiator is recognized by which gene?
Options:
Gene I
Gene I and II
Only gene II
Gene III
Answer: C
Question: The effectiveness of the hydro dynamic lubrication does not depends upon the ________
Options:
Design of bearing
Load
Rate of rotation of shaft
Area of shaft
Answer: D
Question: How many numbers cannot be used in GF(p) in 2n where n=4?
Options:
2
5
3
1
Answer: B
Question: The hooks law is valid only for _________
Options:
Uni axial forces
Bi axial forces
Tri axial forces
Lateral forces
Answer: A
Question: The rms value of a rectangular wave of period T, having value +V for a duration, T1(<T) and –V for the duration, T-T1 = T2 is __________
Options:
V
\(\sqrt{V}\)
\(\frac{\sqrt{V}}{2}\)
0
Answer: A
Question: The moment of inertia of a planar square about a planar axis parallel to one side is 10kgm2. What is the moment of inertia about a diagonal?
Options:
10kgm2
5kgm2
20kgm2
1kgm2
Answer: A
Question: 10. From which of the following transfer function can be obtained?
Options:
Signal flow graph
Analogous table
Output-input ratio
Standard block system
Answer: A
Question: Reverse collector saturation is greater than Reverse saturation current because reverse collector saturation __________
Options:
Is ideal
Consist leakage current flowing through junction and surface
Doesn’t include avalanche multiplication current opposing collector current
They are same
Answer: B
Question: According to Millers compensation and pole splitting, what is the impedance in input port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 kΩ?
Options:
0.38 kΩ
3.83 kΩ
0.57 kΩ
5.75 kΩ
Answer: D
Question: How can we write energy using the MLT system?
Options:
[M][L]2[T]2
[M]0[L]2[T]-1
[M][L]-3[T]0
[M][L][T]3
Answer: A
Question: If the diffusion capacitance is directly proportional only to the lifetime of holes in N side then ________
Options:
The diode is a p+n junction diode
The diode is a pn+ junction diode
The diode is a p+n+ diode
The diode can have any type of pn junction
Answer: A
Question: Suppose in a hypothetical machine, the size of char is 32 bits. What would sizeof(char) return?
Options:
4
1
Implementation dependent
Machine dependent
Answer: B
Question: If the doping concentration of the gate increases, the internal pinch-off voltage ___________
Options:
Increases logarithmically
Increases linearly
Increases exponentially
Decreases linearly
Answer: B
Question: In a series circuit having resistance and inductance, the quality factor is?
Options:
ωL/R
R/ωL
ωL
R
Answer: A
Question: What is the mass MOI of a rectangular plate about y-axis passing through the C.G of the plate if the y-axis is parallel to d and perpendicular to b?
Options:
Mb2/12
Md2/12
Md2/6
Mb2/6
Answer: A
Question: What term defines plastic instability?
Options:
dP = constant
dP = 0
dP < 0
dP > 0
Answer: B
Question: For ductile materials, the factor of safety is the ratio of yield stress to ___________
Options:
tenacity
ultimate stress
working stress
shear stress
Answer: C
Question: Which of the following is not a flowchart structure?
Options:
Process
Sequence
Repetition
Case
Answer: A
Question: EPROM uses an array of _______________
Options:
p-channel enhancement type MOSFET
n-channel enhancement type MOSFET
p-channel depletion type MOSFET
n-channel depletion type MOSFET
Answer: B
Question: Which of the following alcohols would be most soluble in water?
Options:
Propanol
Hexanol
Pentanol
Butanol
Answer: A
Question: Reverse collector saturation current ICBO is __________
Options:
Collector current when emitter current is zero
Collector current when base current is zero
Same as reverse saturation current
Collector current when either emitter or base current is zero
Answer: A
Question: Name the cross by which law of independent assortment inferred.
Options:
Dihybrid cross
Monohybrid cross
Test cross
Back cross
Answer: C
Question: The percentage of carbon in structural steel is __________
Options:
0.2 – 0.27 %
0.6 – 0.85 %
0.7 – 1.23 %
1.23 – 1.45%
Answer: B
Question: How many methods of ferro cementing are there?
Options:
3
2
4
6
Answer: A
Question: Bernoulli’s equation for fluid flow along a stream line is given as
Options:
p/w + V 2/2 g + y = 2
p/w + V/2 g + y = constant
p/w + V 2/2 g + y = 1
p/w + V 2/2 g + y = constant
Answer: B
Question: Which of the following polarisations is very rapid?
Options:
Electronic polarisation
Ionic polarisation
Space charge polarisation
Orientation polarisation
Answer: C
Question: A file named file01 should be readable, writable and executable only by the user(owner). Which one of the following set of command will be used?
Options:
chmod 700 file01
chmod 000 file01
chmod  477 file01
chmod  777 file01
Answer: A
Question: Integrate xe2x.
Options:
\(\frac{e^{2x}}{4} (x-\frac{1}{4})+C\)
\(\frac{e^{2x}}{4} (2x-1)+C\)
\(\frac{e^{2x}}{2} (2x-1)+C\)
\(\frac{e^{2x}}{4} (x+1)+C\)
Answer: B
Question: The primary resistance referred to secondary is?
Options:
0.024  ‎Ω
0.06 ‎Ω
3  ‎Ω
7  ‎Ω
Answer: D
Question: Identify the incorrect statement regarding cycloalkanes.
Options:
These have sp3 hybridized carbons
These have tetrahedral bond angles
Stability of the cycloalkanes varies directly with their respective size
These undergo nucleophilic substitution reactions
Answer: B
Question: 6. What is the output of this program?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="awk"><ol><li class="li1"><pre class="de1"> <span class="co1">#! /usr/bin/awk -f</span></pre></li><li class="li1"><pre class="de1"> <span class="kw2">BEGIN</span> <span class="br0">{</span></pre></li><li class="li1"><pre class="de1"> <span class="kw5">print</span> <span class="st0">"20"</span><span class="sy2">&lt;</span><span class="st0">"9"</span> <span class="sy5">?</span> <span class="st0">"true"</span><span class="sy5">:</span><span class="st0">"false"</span> </pre></li><li class="li1"><pre class="de1"> <span class="br0">}</span></pre></li></ol></div></div></div></div></div></div>
Options:
true
false
syntax error
none of the mentioned
Answer: A
Question: Which is the correct technique for finding a maximum matching in a graph?
Options:
DFS traversal
BFS traversal
Shortest path traversal
Heap order traversal
Answer: A
Question: Which of the following is true for a closed heater?
Options:
it requires a single pump regardless of the number of heaters
it is costly
both of the mentioned
none of the mentioned
Answer: A
Question: The short circuit characteristic of alternator is a straight line due to __________
Options:
no saturation
no armature reaction
no eddy current
all of the mentioned
Answer: A
Question: The most economical shape, of a well for the construction of large pier is _________
Options:
Twin circular
Double-D
Rectangular
Single circular
Answer: B
Question: 2. The charge build up in a capacitor is due to
Options:
Conduction current density
Displacement current density
Polarisation
Magnetization
Answer: B
Question: Which escape character is used for identifying a word character?
Options:
\s
\d
\w
\n
Answer: A
Question: When interpolation techniques are used?
Options:
For high range of measurement is required
For high resolution of measurement
For high range of measurement and high resolution of the measurement is required
Not the mentioned
Answer: B
Question: A greater value of ‘p’ the vigilance parameter leads to?
Options:
small clusters
bigger clusters
no change
none of the mentioned
Answer: A
Question: Which of the following does not have a Net ID and Host ID?
Options:
Class A
Class B
Class C
Class D
Answer: D
Question: What is the unit of b?
Options:
L/K
L/(K)(atm)
L/(K)(atm)(mole)
None of the mentioned
Answer: A
Question: Which sugars are present in Sucrose?
Options:
Fructose and glucose
Glucose and glucose
Glucose and galatose
Fructose and galatose
Answer: A
Question: What type of image is produced by a concave lens?
Options:
Always virtual and enlarged
Always real
Always virtual and reduced in size
Sometimes real and sometimes virtual
Answer: C
Question: Determine the radiant heat flux between two closely spaced, black parallel plates radiating only to each other if their temperatures are 850 K and 425 K. The plates have an area of 4 m2
Options:
.040
.030
.020
.010
Answer: D
Question: Find gradient of B if B = ϕln(r) + r2 ϕ if B is in spherical coordinates.
Options:
\(\frac{ρ}{r}+ 2rθ \,a_r – r a_θ + \frac{lnr}{rsin(θ)}  a_Φ \)
\(\frac{ρ}{r}+ 2rϕ \,a_r – r a_θ + \frac{lnr}{rsin(θ)}  a_Φ \)
\(\frac{ρ}{r}+ 2rθ \,a_r – r^2 a_θ + \frac{lnr}{rsin(θ)}  a_Φ \)
\( \frac{ρ}{r}+ 2rϕ \,a_r – r^2 a_θ + \frac{lnr}{rsin(θ)}  a_Φ \)
Answer: B
Question: A required interface can be shown in which of the following ways?
Options:
To attach the stick of an interface socket symbol to a class or component
To connect the class or component requiring the interface to an interface ball with a dependency arrow
To connect the class or component to a stereotyped class symbol with a dependency arrow
All of the mentioned
Answer: D
Question: If the mass of the constraint is negligible then what is the kinetic energy of the system?
Options:
0
Half the value
Double the value
Infinite
Answer: A
Question: FIFO algorithm is used by __________ operating system.
Options:
Linux
Mac
Windows
VAX/VMS
Answer: A
Question: The value of the arbitrary constant K is _________ for water.
Options:
1
100
2
50
Answer: A
Question: A positive moment by standard sign convention would bend a horizontal beam:-
Options:
Concave upward
Concave downward
Convex upward
Can’t say
Answer: A
Question: Home Access is provided by __________
Options:
DSL
FTTP
Cable
All of the mentioned
Answer: D
Question: ____________ is the process of translating a task into a series of commands that a computer will use to perform that task.
Options:
Project design
Installation
Systems analysis
Programming
Answer: D
Question: What is the value of voltage required for machining in Ion beam machining?
Options:
1 kV
2 kV
3 kV
4 kV
Answer: A
Question: All pandas data structures are ___ mutable but not always _______mutable.
Options:
size, value
semantic, size
value, size
none of the mentioned
Answer: C
Question: The expansion of eSin(x) is?
Options:
1 + x + x2⁄2 + x4⁄8 +….
1 + x + x2⁄2 – x4⁄8 +….
1 + x – x2⁄2 + x4⁄8 +….
1 + x + x3⁄6 – x5⁄10 +….
Answer: B
Question: What are the coefficients of the equation obtained during the elimination called?
Options:
Joints
Pivots
Calculated coefficients
Operative coefficients
Answer: B
Question: Which among the following method is used to find a functional relationship with respect to a parameter?
Options:
Rayleigh’s method
Rutherford’s method
Newton’s laws
Doppler effect
Answer: A
Question: What is the fourier transform of e-a|x| * e-b|x|?
Options:
\(\frac{4ab}{(a^2+p^2)(b^2+p^2)} \)
\(\frac{2ab}{(a^2+p^2)(b^2+p^2)} \)
\(\frac{4}{(a^2+p^2)(b^2+p^2)} \)
\(\frac{a^2 b^2}{(a^2+p^2)(b^2+p^2)} \)
Answer: A
Question: Nickel metal hydrated batteries having the low cell voltage of __________
Options:
1V
1.2V
1.3V
1.4V
Answer: B
Question: Which of the following is not an option to achieve reliable cost and effort estimate?
Options:
Base estimates on similar projects that have already been completed
Use one or more empirical models for software cost and effort estimation
Use relatively simple decomposition techniques to generate project cost and effort estimates
The ability to translate the size estimate into human effort, calendar time, and dollars
Answer: D
Question: How should be the food chain so that a greater amount of energy is available for top consumers?
Options:
Shorter
Longer
Moderate
Neutral
Answer: C
Question: A saturation state is a state from which a change of phase may occur
Options:
without a change of pressure or temperature
with a change of pressure or temperature
both of the mentioned
none of the mentioned
Answer: B
Question: Which of the following elements reduce fracture toughness in steel?
Options:
Phosphorous
Manganese
Iron
Aluminium
Answer: A
Question: 8. What will be the output of the following C++ code?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="cpp"><pre class="de1"><span class="co2">#include &lt;iostream&gt;</span> <span class="co2">#include &lt;string&gt;</span> <span class="co2">#include &lt;tuple&gt;</span> <span class="kw2">using</span> <span class="kw2">namespace</span> std<span class="sy4">;</span> <span class="kw4">int</span> main<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> tuple <span class="sy1">&lt;</span><span class="kw4">int</span>, <span class="kw4">char</span>, string<span class="sy1">&gt;</span> tp<span class="sy4">;</span> tp <span class="sy1">=</span> make_tuple<span class="br0">(</span><span class="st0">"Hello"</span>, <span class="nu0">4</span>, <span class="st0">'c'</span><span class="br0">)</span><span class="sy4">;</span> <span class="kw1">return</span> <span class="nu0">0</span><span class="sy4">;</span> <span class="br0">}</span></pre></div></div></div></div></div></div>
Options:
Nothing is printed
Compile-time error
Run-time error
Exception occurs
Answer: B
Question: An electronic energy meter makes use of ___________
Options:
IC
Transformer
CRO
Multimeter
Answer: A
Question: A centrifugal Watt governor is fitted with two balls, each of mass 2.5 kg. Find the height of the governor, when it is running at 75 r.p.m.
Options:
139 mm
149 mm
159 mm
169 mm
Answer: C
Question: Attack in which a user creates a packet that appears to be something else.
Options:
Smurfing
Trojan
E-mail bombing
Spoofing
Answer: D
Question: 11. The use of feedback element in the feedback loop is:
Options:
It converts the output variable ‘c’ to another suitable feedback variable ‘b’ to compare with the input command signal.
It is the actuating element
To increase the stability
None of the mentioned
Answer: A
Question: Transformer operating at 25-400 Hz frequency contain core made of _____________
Options:
Highly permeable iron
Steel alloy
Air core
Highly permeable iron and Steel alloy
Answer: D
Question: The enable input is also known as ___________
Options:
Select input
Decoded input
Strobe
Sink
Answer: B
Question: The current law represents a mathematical statement of fact that ___________
Options:
voltage cannot accumulate at node
charge cannot accumulate at node
charge at the node is infinite
none of the mentioned
Answer: B
Question: The characteristics of the computer system capable of thinking, reasoning and learning are known as ____________
Options:
machine intelligence
human intelligence
artificial intelligence
virtual intelligence
Answer: C
Question: Which of the following serves as antigen receptors?
Options:
antibodies
cytokines
chemokines
necrosis factors
Answer: D
Question: Calculate the energy at point F if energy at A is u.
Options:
U+340
U+260
U+400
Can’t be determined
Answer: C
Question: Bar with cross-sectional area of 0.05m2 is subjected to load of 2000kg, find the stress on the bar in terms of MPa?
Options:
392000
40000
0.040
0.392
Answer: C
Question: If a resistor ZR is connected between R and N, ZBR between R and B, ZRY between R and Y and ZBY between B and Y form a delta connection, then after transformation to star, the impedance at R is?
Options:
(ZBRZBY)/(ZRY+ZBY+ZBR)
(ZRYZBR)/(ZRY+ZBY+ZBR)
(ZRYZBY)/(ZRY+ZBY+ZBR)
(ZRY)/(ZRY+ZBY+ZBR)
Answer: B
Question: Which of the following system call is used for inter-process communication?
Options:
fork
pipe
fcntl
exec
Answer: C
Question: Inertia force acts
Options:
perpendicular to the accelerating force
along the direction of accelerating force
opposite to the direction of accelerating force
none of the mentioned
Answer: C
Question: Induction generator ____________
Options:
can not work in isolation
can work in isolation
should work in parallel with synchronous generators
any of the mentioned
Answer: C
Question: The savings in annual road user costs, annual savings in accident costs and capital cost of Improvement are parameters used in ___________
Options:
annual cost method
rate of return method
benefit cost ratio
capital recovery fund
Answer: B
Question: What can be the value of m in the division method?
Options:
Any prime number
Any even number
2p – 1
2p
Answer: B
Question: The value of the notch sensitivity factor lies between __________
Options:
0 to 1
1 to 2
0 to infinity
minus infinity to plus infinity
Answer: A
Question: Which one shows the name of the operating system?
Options:
uname -n
uname -r
uname -o
uname –m
Answer: C
Question: The main distinguishable characterstic of a binomial heap from a binary heap is that
Options:
it allows union operations very efficiently
it does not allow union operations that could easily be implemented in binary heap
the heap structure is not similar to complete binary tree
the location of child node is not fixed i.e child nodes could be at level (h-2) or (h-3), where h is height of heap and h>4
Answer: A
Question: The period of ________ generation was 1952-1964.
Options:
1st
2nd
5th
4th
Answer: A
Question: What determines shape of energy landscape?
Options:
network parameters
network states
both network parameter and states
none of the mentioned
Answer: D
Question: Which of the following is not a part of Fick’s first law?
Options:
Diffusion flux
Diffusion coefficient
Change in concentration with respect to the position in space
Change in concentration with respect to time
Answer: D
Question: How many types of reinforcement learning exist?
Options:
2
3
4
5
Answer: A
Question: Input bias current is defined as
Options:
Average of two input bias current
Summing of two input bias current
Difference of two input bias current
Product of two input bias current
Answer: A
Question: A __________ is a program running on the server machine, which accepts requests from a Web browser and sends back results in the form of HTML documents.
Options:
HTML
HTTP
Web Server
Web browser
Answer: B
Question: Identify the correct conditions for electroplating to take place (in K and in ATM).
Options:
T=200 and P=20
T=300 and P=25
T=100 and P=60
T=110 and P=30
Answer: B
Question: If the standing wave ratio for a transmission line is 1.4, then the reflection coefficient for the line is:
Options:
0.16667
1.6667
0.01667
0.96
Answer: A
Question: A dc shunt motor is connected to the source through 3-point starter. Suddenly if we starter handle is moved fastly from off to on position, then the _________
Options:
motor will draw large current
motor will not start
motor will burn
all of the mentioned
Answer: A
Question: The status flags required for data transfer is present in _____
Options:
Device
Device driver
Interface circuit
None of the mentioned
Answer: A
Question: In the ___________ type of mounting the SCR is pressed between two heat sinks
Options:
bolt-down mounting
stud-mounting
press-pak mounting
cross-fit mounting
Answer: C
Question: In case of bridge the load is transferred as:
Options:
Stringers > floor beams > joints
Floor beams > stringers > joints
Joints > floor beams > stringers
Stringers > joints > floor beams
Answer: D
Question: A system is said to be stable if _________
Options:
it does not magnify the errors occurring in the course of solution
it does not converge
it reduces the errors occurring in the course of solution
it does not maintain the errors occurring in the course of solution
Answer: A
Question: Which of the following is not associated with a heat exchanger?
Options:
Fouling
NTU
Capacity ratio
Mc Adam’s correction factor
Answer: C
Question: Which of the following can be produced by Gatterman reaction of diazonium salts?
Options:
Bromobenzene
Fluorobenzene
Nitrobenzene
Cyanobenzene
Answer: B
Question: The distance vector is obtained in
Options:
Cartesian coordinate system
Spherical coordinate system
Circular coordinate system
Space coordinate system
Answer: D
Question: What is the responsibility of prayer behaviour?
Options:
Invoke sleeping behaviour
Invoke waking behaviour
Resolve conflicts
Erase present input-response behaviour
Answer: C
Question: Find the \(L^{-1} \left (\frac{s}{(s^2+1)(s^2+2)(s^2+3)}\right )\).
Options:
\(\frac{1}{2} cos⁡(t)-cos⁡(\sqrt3t)-\frac{1}{2} cos⁡(\sqrt3t)\)
\(\frac{1}{2} cos⁡(t)+cos⁡(\sqrt2t)-\frac{1}{2} cos⁡(\sqrt3t)\)
\(\frac{1}{2} cos⁡(t)-cos⁡(\sqrt2t)-\frac{1}{2} cos⁡(\sqrt3t)\)
\(\frac{1}{2} cos⁡(t)+cos⁡(\sqrt2t)+\frac{1}{2} cos⁡(\sqrt3t)\)
Answer: C
Question: In amplitude modulation frequency and phase of carrier ________
Options:
varies simultaneously
varies alternately
initially varies but become same after sometime
remains constant
Answer: D
Question: Why is induced draught considered better than the forced draught?
Options:
Because power requirement is high for forced draught
Maintenance of induced draught fan is costlier
Forced draught is less efficient
Forced draught produces less amount of speed of air
Answer: A
Question: What is the approximate hybrid parameter voltage gain of a CB amplifier?
Options:
hfe × RL / hie
-hfe × RL / hie
hfe × RL / hoe
-hfe × RL / hoe
Answer: A
Question: As we are using vector math to solve for the unknown forces in the free body diagrams, what is k.i?
Options:
0
1
-1
∞
Answer: B
Question: Which of the following function is used as a consequence of not including semicolons, Commas or whitespace in the Cookie value?
Options:
EncodeURIComponent()
EncodeURI()
EncodeComponent()
Encode()
Answer: A
Question: Automaton accepting the regular expression of any number of a’ s is ___________
Options:
a*
ab*
(a/b)*
a*b*c
Answer: A
Question: 4. What will be the output of the following Python code?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="python"><pre class="de1"><span class="kw2">hex</span><span class="br0">(</span><span class="nu0">255</span><span class="br0">)</span><span class="sy0">,</span> <span class="kw2">int</span><span class="br0">(</span><span class="st0">'FF'</span><span class="sy0">,</span> <span class="nu0">16</span><span class="br0">)</span><span class="sy0">,</span> <span class="nu0">0xFF</span></pre></div></div></div></div></div></div>
Options:
[0xFF, 255, 16, 255]
(‘0xff’, 155, 16, 255)
Error
(‘0xff’, 255, 255)
Answer: D
Question: If the number of poles (m) are greater than the number of zeros (n), then there will be _________ number of zeros at s = ∞.
Options:
m+n
m-n
m
n
Answer: B