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.

In the normal DTA instruments, what is the size of the sample size to be used?

A. Very large
B. Moderate
C. Small
D. Very very small
Answer» D. Very very small
Discussion
2.

____________ property defines whether table cell borders are connected or separate.

A. border-color
B. border
C. border-style
D. none of the mentioned
Answer» E.
Discussion
3.

In compound slide method, one part of compound rest is swiveled to_____ the included angle of the taper.

A. the same as
B. half
C. double
D. none of the mentioned
Answer» C. double
Discussion
4.

When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal to

A. zero
B. one
C. –ø/2
D. –ø
Answer» C. ‚Äö√Ñ√¨‚àö‚àè/2
Discussion
5.

The standard deviation does not reflect the magnitude of the sample data, only the scatter about the average.

A. True
B. False
Answer» B. False
Discussion
6.

A multitrace oscilloscope makes use of __________

A. three traces
B. two traces
C. many traces
D. one trace
Answer» D. one trace
Discussion
7.

Find value of c where f(x) = sin(x) ex tan(x) , c ‚àà(0,‚àû)$

A. Tan<sup>-1</sup>[-(2+c<sup>2</sup>)/(1+c<sup>2</sup>)
B. Tan<sup>-1</sup>[-(2-c<sup>2</sup>)/(1+c<sup>2</sup>)].
C. Tan<sup>-1</sup>[(2+c<sup>2</sup>)/(1+c<sup>2</sup>)].
D. Rolle’s Theorem is not applied, Cannot find the value of c
Answer» E.
Discussion
8.

The displacement of tension member under service load is given by

A. PLEA<sub>g</sub>
B. PLE/A<sub>g</sub>
C. PL/EA<sub>g</sub>
D. P/LEA<sub>g</sub>
Answer» D. P/LEA<sub>g</sub>
Discussion
9.

The breakdown voltage can be reduced by _____ electric field strength

A. increasing
B. decreasing
C. does not depend
D. exponentially decreasing
Answer» B. decreasing
Discussion
10.

Which can provide an address stride?

A. single address mode
B. dual address mode
C. 1D model
D. 2D model
Answer» E.
Discussion
11.

For obtaining a better finish using Magnetic abrasive finishing, tubes are rotated at which speeds?

A. Very low
B. Low
C. Medium
D. Very High
Answer» E.
Discussion
12.

______________ is another implementation of the MapRunnable interface that runs mappers concurrently in a configurable number of threads.

A. MultithreadedRunner
B. MultithreadedMap
C. MultithreadedMapRunner
D. SinglethreadedMapRunner
Answer» D. SinglethreadedMapRunner
Discussion
13.

What is the order of reaction over Iron catalyst?

A. Zero
B. First
C. Second
D. Third
Answer» C. Second
Discussion
14.

Which of the following reactions takes place at the electrodes?

A. Generation of hydrogen
B. Dissolution of iron
C. Dissolution of NaCl
D. All of the mentioned
Answer» E.
Discussion
15.

A substance has a mass of 20 kg and volume of 40 m3. The specific gravity of the substance is 0.80 kg/cm3. What is the reference density (Kg/m3)?

A. 0.25
B. 0.50
C. 0.75
D. 1.00
Answer» B. 0.50
Discussion
16.

O’Malley Wins The Heavyweight Championship!$

A. O’malley Wins The Heavyweight Championship!
B. O’Malley wins the heavyweight championship!
C. o’malley wins the heavyweight championship!
Answer» C. o‚Äö√Ñ√∂‚àö√ë‚àö¬•malley wins the heavyweight championship!
Discussion
17.

Which one of the following keyword is used to inherit our subclass into a superclass?

A. extends
B. implements
C. inherit
D. include
Answer» B. implements
Discussion
18.

Water boiling in a container is an example of which of the following?

A. Batch
B. Semi-batch
C. Neither of them
D. Batch & Semi-batch
Answer» D. Batch & Semi-batch
Discussion
19.

A liquid solid mixture with 20% solid and 80% liquid is input to a dryer, if the amount of evaporated water is 60% of the amount of input, what is the percentage of solid in the product?

A. 40%
B. 50%
C. 80%
D. 90%
Answer» C. 80%
Discussion
20.

How are large molecular complexes built?

A. Association of molecules
B. Secondary bond formation
C. Continuous chemical reaction
D. All of the mentioned
Answer» E.
Discussion
21.

How many gms of NaCl are required to prepare 2.5 L of 0.6 M solution?

A. 22
B. 44
C. 66
D. 88
Answer» E.
Discussion
22.

In RAM arrays, transistor is of

A. minimum size
B. maximum size
C. of any size
D. size doesnt play a role
Answer» B. maximum size
Discussion
23.

_______ is a Microsoft software client that is part of the company’s Identity Metasystem and built into the Web Services Protocol Stack.$

A. IHA
B. EHA
C. CardSpace
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
24.

Which can determine the timeout value?

A. polling
B. timer
C. combined format
D. watchdog timer
Answer» B. timer
Discussion
25.

Statement 1: Diaphragm pumps can handle corrosive material and do not have leakage problems, but, they only vibrate hence the output is low.

A.
B. True, negative displacement pump
C. True, positive displacement pump
Answer» C. True, positive displacement pump
Discussion
26.

What is a small region with definite thickness and distinct composition having numerous closely placed parallel fractures called?

A. Shear zone
B. Fault zone
C. Fracture zone
D. Slikensides
Answer» C. Fracture zone
Discussion
27.

Is complete velocity potential at point ‘p’ is obtained by entire source sheet from a to b?$

A. True
B. False
Answer» B. False
Discussion
28.

JSON payload consists of text and separators like.

A. { , }
B. ( , )
C. :
D. All of the mentioned
Answer» E.
Discussion
29.

_____transporters are exempted from the manifest requirements.

A. NPL
B. SQG
C. LQG
D. MQG
Answer» C. LQG
Discussion
30.

The moment resisting capacity of the cross section of a beam is termed as ______ of the beam.

A. Stiffness
B. Strength
C. Modulus
D. Inertia
Answer» C. Modulus
Discussion
31.

Triangle is most stable structure.

A. True
B. False
Answer» B. False
Discussion
32.

Range of displacement of flapper required to change output pressure over useful range is known as ___________

A. Cut-off displacement
B. Throttling range
C. Threshold value
D. Break value
Answer» C. Threshold value
Discussion
33.

Which of the following is an application of stepper motors?

A. in printers
B. in robots
C. in vehicles
D. all of the mentioned
Answer» E.
Discussion
34.

_________an IR-to-IR transformer that tries to improve the IR program in some way.

A. Optimizer
B. Parser
C. All of the mentioned
D. None of the mentioned
Answer» E.
Discussion
35.

Which of these screens is used to remove secondary suspended solids?

A. Medium drum rotary screen
B. Fine drum rotary screen
C. Tangential fine screen
D. Horizontal reciprocating screen
Answer» C. Tangential fine screen
Discussion
36.

The int function returns a constant of integration for indefinite integration.

A. True
B. False
Answer» C.
Discussion
37.

Which layer is used to handle the network addressing and routing?

A. Network Access Layer
B. Internet Layer
C. Transport Layer
D. Presentation Layer
Answer» C. Transport Layer
Discussion
38.

Which of the following has the highest activation of benzene ring?

A. – NHCOCH<sub>3</sub>
B. –OH
C. –NH<sub>2</sub>
D. –C<sub>6</sub>H<sub>5</sub>
Answer» D. ‚Äö√Ñ√∂‚àö√ë‚àö¬®C<sub>6</sub>H<sub>5</sub>
Discussion
39.

Tender is an offer given in writing to execute specified articles or materials at a certain.

A. False
B. True
Answer» C.
Discussion
40.

A generalization of P class can be:

A. PTIME
B. DTIME
C. NP
D. None of the mentioned
Answer» E.
Discussion
41.

______________ is also called as the feeder head.

A. Pouring basin
B. Chills
C. Riser
D. Gate
Answer» D. Gate
Discussion
42.

Which of the following is true regarding the assumptions in the method of constructing the

A.
B. it is assumed that each amino acid position is equally mutable
C. it is assumed that each amino acid position is not equally mutable
Answer» B. it is assumed that each amino acid position is equally mutable
Discussion
43.

Regime I in stress-strain curve for semi crystalline thermoplastics show ___ behavior.

A. Linear
B. Irregular
C. Fracture point
D. Yield phenomena
Answer» B. Irregular
Discussion
44.

Wind River is introduced by ____________

A. IBM
B. Intel
C. Tech Mahindra
D. Syntel
Answer» C. Tech Mahindra
Discussion
45.

Which mechanism is used to supply coal in the single retort stoker?

A. Hopper
B. Chain bucket
C. Screw conveyor
D. Air blowers
Answer» D. Air blowers
Discussion
46.

In ______ method the plane of projection is transparent.

A. third angle
B. second angle
C. first angle
D. fourth angle
Answer» B. second angle
Discussion
47.

The design compressive strength of concrete is ____ times of characteristic compressive strength of concrete.

A. 0.313
B. 0.253
C. 0.466
D. 0.411
Answer» D. 0.411
Discussion
48.

The internal schematic of a typical stepper motor has

A. 1 winding
B. 2 windings
C. 3 windings
D. 4 windings
Answer» E.
Discussion
49.

1200Nm

A. 600Nm
B. 0Nm
C. 1400Nm
Answer» C. 1400Nm
Discussion
50.

Which force is used to throw away the heavy particles in the bowl mill?

A. Gravity force
B. Centrifugal force
C. Centripetal force
D. Spring force
Answer» C. Centripetal force
Discussion