Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The recrystallization temperature is _____?

A. a time dependent function
B. a material property
C. an independent function
D. dependent on polygonization rate
Answer» C. an independent function
2.

Which pathway is used to transport water from the epidermis to a tracheary element of root?

A. Osmotic potential
B. Pressure potential
C. Symplastic pathway
D. Apoplastic pathway
Answer» E.
3.

What is the output from differential screws when pitch of the two screws is 12mm and 8mm? Also the nut is rotated by applying a force of 120N at a radius of 300mm and the two screws remain stationary. The torque of raising and lowering for the two screws is 5k N-mm and 2.5k N-mm where k is the effective axial weight on the screw?

A. 13200 N-mm
B. 15200 N-mm
C. 19200 N-mm
D. 17200 N-mm
Answer» D. 17200 N-mm
4.

What was the major problem faced by the process developed by Esso laboratories which prevented to use commercially?

A. Erosion during transportation and fluidization
B. Process was too costly
C. Equipment was very difficult to handle manually
D. None of the mentioned
Answer» B. Process was too costly
5.

The resulted pore geometry is the same for all the noble metals?

A. True
B. False
Answer» C.
6.

Which of these schools was not among the early leaders in Artificial Intelligence research?

A. Dartmouth University
B. Harvard University
C. Massachusetts Institute of Technology
D. Stanford University
Answer» C. Massachusetts Institute of Technology
7.

Which of the following checks and repairs errors and inconsistencies in data storage ?

A. repairDatabase
B. repairedDatabase
C. recoverDatabase
D. all of the mentioned
Answer» B. repairedDatabase
8.

Which of the following leads to the formation of small pores in brick?

A. Iron pyrites
B. Pebbles
C. Organic matter
D. Alkalis
Answer» D. Alkalis
9.

”Everyone wants to learn cosmology.” This argument may be true for which domains?#

A. All students in your cosmology class
B. All the cosmology learning students in the world
C. Both of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
10.

A data object can encapsulates processes and operation as well?

A. True
B. False
Answer» C.
11.

In a precis, conjunctions can be replaced by ______?

A. Full stop
B. Semicolon
C. Apostrophe
D. Dash
Answer» C. Apostrophe
12.

The specimen in permeameter is compacted dynamically using__________?

A. DRT
B. Split collar
C. Rod temper
D. Core cutter
Answer» D. Core cutter
13.

Fill in the blank: The ship ___ set sail?

A. has
B. is
C. was
D. have
Answer» B. is
14.

A ∧ ¬(A ∨ (A ∧ T)) is always _________?#

A. True
B. False
Answer» C.
15.

Blade entrance angle is measure for _________?

A. stationary blades
B. moving blades
C. stationary & moving blades
D. none of the mentioned
Answer» C. stationary & moving blades
16.

Using what are core ovens heated?

A. Gases or oils
B. Infrared heating
C. Ultraviolet heating
D. Solar heat
Answer» B. Infrared heating
17.

The reaction for the transfer of phosphoryl group of phosphoenol pyruvate to the sugar molecule requires which ion?

A. Mg<sup>2+</sup>
B. Fe<sup>2+</sup>
C. O
D. PO<sub>4</sub><sup>2-</sup>
Answer» B. Fe<sup>2+</sup>
18.

For values of x greater than 1, the chebyshev polynomial in its trigonometric form cannot be determined?

A. true
B. false
Answer» C.
19.

The constants K1 and K2 of the lattice structure are called as reflection coefficients?

A. True
B. False
Answer» B. False
20.

We should not be able to determine the seed from any previous knowledge of the bits sequence. This is the property of backward unpredictability?

A. True
B. False
Answer» B. False
21.

Which problem is associated with a caulimovirus?

A. Size
B. In vivo packaging
C. Restriction issues
D. Poor ligation
Answer» B. In vivo packaging
22.

Back substitution always starts from th?

A. Lower right corner
B. Middle of corner
C. Upper right corner
D. Last row
Answer» B. Middle of corner
23.

Superconductors exhibit which of the following properties?

A. Ferromagnetism
B. Polarisation
C. Diamagnetism
D. Ferrimagnetism
Answer» D. Ferrimagnetism
24.

If the synchronous motor connected to the infinite bus bar delivers positive reactive power to it, then it must be operating a?

A. leading pf
B. lagging pf
C. zero pf
D. unity pf
Answer» B. lagging pf
25.

In a four bar chain or quadric cycle chai?

A. each of the four pairs is a turning pair
B. one is a turning pair and three are sliding pairs
C. three are turning pairs and one is sliding pair
D. each of the four pairs is a sliding pair.
Answer» B. one is a turning pair and three are sliding pairs
26.

Product Production group consists of which of the following?

A. Understand Domain
B. Understand customers problem
C. Can abstract
D. All of the mentioned
Answer» C. Can abstract
27.

The radiation-induced attenuation can be reduced through photo-bleaching. State whether the given statement is true or false?

A. True
B. False
Answer» B. False
28.

Which of the following is not one of the three major branches of the coeliac trunk?

A. Right gastric artery
B. Left gastric artery
C. Spleenic artery
D. Common hepatic artery
Answer» B. Left gastric artery
29.

___________ is a term which is used to indicate the process of formation of moulded sections?

A. Nosing
B. Moulding
C. Planning
D. Sawing
Answer» C. Planning
30.

Density is the ratio of the mass of crystal to its volume. For a perfect FCC metallic crystal, the mass of a unit cell is 4 times M0. M0 is?

A. specific mass
B. molar mass
C. atomic mass
D. none of the mentioned
Answer» D. none of the mentioned
31.

A body executing uniform circular motion has at any instant is velocity vector and acceleration vecto?

A. Along the same direction
B. In opposite direction
C. Normal to each other
D. Not related to each other
Answer» D. Not related to each other
32.

Choose the correct statement with regard to quantitative PCR?

A. End-point PCR is favourable over real time PCR
B. In real time PCR, quantification is done as the reaction is going on
C. If the product measurement is done after the completion then the measurement is done by target sequence and no other factor affects it
D. If the primers are available in limited amount, then the product obtained is proportional to the target sequence
Answer» C. If the product measurement is done after the completion then the measurement is done by target sequence and no other factor affects it
33.

Which of the following connections can be used for beam-beam connection?

A. Pin Connection
B. Moment Resistant Connection
C. Simple Connection
D. Complex Connection
Answer» D. Complex Connection
34.

Higher efficiency in Otto cycle can be achieved b?

A. Increasing the compression ratio
B. Decreasing the compression ratio
C. Keeping the compression ratio constant
D. Efficiency does not depend on compression ratio
Answer» B. Decreasing the compression ratio
35.

In centrifugal compressor, the diffuser convert?

A. Kinetic energy into pressure energy
B. Pressure energy into Kinetic energy
C. Kinetic energy into Mechanical energy
D. Mechanical energy into Kinetic energy
Answer» B. Pressure energy into Kinetic energy
36.

What will be the internal force generated at hinge D due to the above loading?

A. 5
B. 10
C. 15
D. 20
Answer» E.
37.

Which is a correct statement?

A. { If an bn | n = 0,1, 2, 3 ..} is regular language
B. Strings with equal number of a’s and b’s denies a regular language
C. L (A* B*)‚à© B gives the set A
D. None of the mentioned
Answer» D. None of the mentioned
38.

Find the types of temperature range used for an IC, which can be used only up to 75oc?

A. Industrial temperature range
B. Commercial temperature range
C. Military temperature range
D. All of the mentioned
Answer» C. Military temperature range
39.

What is the process gain of a signal with bandwidth 20MHz and a sampling frequency of 100MHz?

A. 4dB
B. 5dB
C. 4.6dB
D. 125dB
Answer» B. 5dB
40.

The peak percentage overshoot of the closed loop system is ?

A. 5.0%
B. 10.0%
C. 16.3%
D. 1.63%
Answer» D. 1.63%
41.

Energy meter can be directly used in measurement?

A. True
B. False
Answer» C.
42.

_______ columns are used for the ventilation of sewer?

A. Aeration columns
B. Inclined columns
C. Ventilating columns
D. Vertical columns
Answer» D. Vertical columns
43.

The fick’s second law is analogous to?#

A. Newton;s second law
B. Newton’s third law
C. Fourier’s second law
D. Fourier’s first law
Answer» D. Fourier‚Äö√Ñ√∂‚àö√ë‚àö¬•s first law
44.

A polymer X produces a pale yellow flame with light blue-green edge on heating. It produces a fish like odour and is alkaline in nature. Which of the following polymer represents X?

A. phenol formaldehyde resin
B. melamine formaldehyde resin
C. nylons
D. butyl rubber
Answer» C. nylons
45.

Refer to Q7, and Express the answer in btu/lb?

A. 0.0421 btu/lb
B. 0.0532 btu/lb
C. 0.0514 btu/lb
D. 0.0432 btu/lb
Answer» D. 0.0432 btu/lb
46.

The ratio of the width of the standard section and new shaped section of Egg shaped section i?

A. 1:2
B. 2:1
C. 1:1
D. 1:3
Answer» D. 1:3
47.

The degree of recrystallization increases with ____?

A. temperature
B. softness
C. time
D. strain energy
Answer» D. strain energy
48.

Which of the following antibody first reaches the site of infection?

A. IgA
B. IgE
C. IgG
D. IgM
Answer» E.
49.

The output of differential gain is given by ________?

A. (difference of the two input voltage)*(feedback resistance/input resistance)
B. (sum of the two input voltage)*(feedback resistance/input resistance)
C. (difference of the two input voltage)*(input resistance/feedback resistance)
D. (sum of the two input voltage)*(input resistance/feedback resistance)
Answer» B. (sum of the two input voltage)*(feedback resistance/input resistance)
50.

Which of the following is the right formula for taper?

A. K= (D-d) / L
B. K= L / (D-d)
C. K= D/ L
D. none of the mentioned
Answer» B. K= L / (D-d)