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 actual failure mode in bearing depends on

A. length of metal plate
B. length of bolt
C. hole diameter
D. bolt diameter
Answer» E.
2.

Staggering of holes __________ the load carrying capacity of tension member

A. reduces
B. improves
C. does not affect
D. halves
Answer» C. does not affect
3.

The presence of holes _____ the strength of tension member

A. does not affect
B. improves
C. reduces
D. doubles
Answer» D. doubles
4.

What is the value of partial factor of safety for material α for preliminary design for angle section as per IS code for three bolts in connection?

A. 0.6
B. 0.7
C. 0.8
D. 1.0
Answer» C. 0.8
5.

What is the maximum value of β in βAg0fy/γm0 for tensile strength of angle section?

A. 1.2
B. 0.9
C. 1.4
D. 0.7
Answer» E.
6.

The constant β in βAg0fy/γm0 for tensile strength of angle section does not depend on :

A. area of unconnected leg
B. size of outstanding leg
C. ultimate stress of material
D. thickness of outstanding leg
Answer» B. size of outstanding leg
7.

Which of the following is not true for angles as tension members?

A. Angles if axially loaded through centroid can be designed as plates
B. Angles connected to gusset plates by welding or bolting only through one of the two legs results in eccentric loading
C. When load is applied by connecting only one leg of member, there is shear lag at the end connection
D. When angles are connected to gusset plates by welding or bolting only through one of the two legs resulting in eccentric loading, there is a uniform stress distribution over cross section.
Answer» E.
8.

Catalytic hydrogenation has been applied to materials of widely varying molecular weights and structures.

A. True
B. False
Answer» B. False
9.

What is meant by hydrogenolysis?

A. Addition of hydrogen
B. Cleaved by hydrogen
C. Removing hydrogen
D. None of the mentioned
Answer» C. Removing hydrogen
10.

Hydrogenation refers to the introduction of which molecule?

A. Oxygen
B. Hydrogen
C. Amine
D. Nitrogen
Answer» C. Amine
11.

The higher priority is ______________

A. writes
B. reads
C. same priority
D. machine dependentView Answer
Answer» B. reads
12.

What is the default size of ‘max_binlog_cache_size’ system variable?

A. 1 GB
B. 2 GB
C. 4 GB
D. 8 GB
Answer» D. 8 GB
13.

The metadata log is _______________

A. error log
B. ddl log
C. binary log
D. relay log
Answer» C. binary log
14.

The ‘mysqlbackup’ command to perform a restore operation is _____________

A. copy-back-and-apply-log
B. apply-log-and-copy-back
C. copy-log-and-apply-back
D. apply-back-and-copy-log
Answer» B. apply-log-and-copy-back
15.

Which program converts binary log files to statements in text form?

A. mysqldump
B. mysqllog
C. mysqlbin
D. mysqlbinlog
Answer» E.
16.

Which of these is the opposite step of restriction?

A. Prolongation
B. Traversal
C. Agglomeration
D. Coarsening
Answer» B. Traversal
17.

Errors are transferred from a fine grid to a coarser one. Similarly __________ is transferred from a coarse grid to a finer one.

A. residual
B. correction
C. restriction
D. prolongation
Answer» C. restriction
18.

Which of these traversal cycles are possible for an algebraic multi-grid approach?

A. W-cycle
B. V-cycle
C. U-cycle
D. F-cycle
Answer» D. F-cycle
19.

For an algebraic multi-grid approach, the residual in the kth level is __________

A. residual in the (k+1)th level
B. summation of the residuals in the (k)th level
C. residual in the (k-1)th level
D. summation of the residuals in the (k-1)th level
Answer» E.
20.

Let rk be the residual in the kth level of multi-grid approach. Which of these give the restriction operator?

A. \(\frac{r^{k+1}}{r^k} \)
B. \(\frac{r^k}{r^{k+1}}\)
C. rk+1-rk
D. rk-rk+1
Answer» B. \(\frac{r^k}{r^{k+1}}\)
21.

The multi-grid approach is a ___________ process.

A. direct
B. iterative
C. cyclic
D. periodic
Answer» D. periodic
22.

Multi-grid approach switches between ___________ and ____________ grids to meet the errors.

A. structured and unstructured
B. collocated and staggered
C. cylindrical to polar
D. fine and coarse
Answer» E.
23.

Which of these errors need a multi-grid approach?

A. Low amplitude error
B. High amplitude error
C. Low frequency error
D. High frequency error
Answer» D. High frequency error
24.

Which of these properties are affected when the multi-grid approach is not used?

A. Conservativeness
B. Convergence
C. Consistency
D. Stability
Answer» C. Consistency
25.

The multi-grid approach is used to assist __________

A. iterative solvers
B. direct solvers
C. gradient solvers
D. pre-conditioned solvers
Answer» B. direct solvers
26.

Reflectometer can also be used as a frequency meter.

A. True
B. False
Answer» B. False
27.

_________ is a key component in the scalar or vector network analyzer.

A. Reflectometer
B. Radiometer
C. Frequency meter
D. None of the mentioned
Answer» B. Radiometer
28.

Ribblet short-slot coupler consists of two waveguides that are separated by a distance “d”.

A. True
B. False
Answer» C.
29.

Moreno crossed-guide coupler is a waveguide directional coupler consists of four waveguides at right angle.

A. True
B. False
Answer» C.
30.

Which of the following is interaction design heuristic?

A. Avoid interaction designs where most messages originate from a single component
B. Keep components small
C. Make sure operational responsibilities are not all assigned to just a few components
D. All of the mentioned
Answer» E.
31.

What are the advantages of delegated control?

A. Controllers are coupled to fewer components, and overall program coupling is decreased
B. Information is hidden better
C. It is too hard to understand the low of control
D. Information is hidden better, Controllers are coupled to fewer components, and overall program coupling is decreased
Answer» E.
32.

Which of the following are the heuristics to avoid bloated controllers?

A. Avoid interaction designs where most messages originate from a single component
B. Keep Components small
C. Make sure operational responsibilities are not all assigned to just a few components
D. Keep Components small & Make sure operational responsibilities are not all assigned to just a few components
Answer» E.
33.

Which of the following are the dangers faced by centralized style?

A. The controller can become too large and complex. If only a few components make all the decisions, and there are many decisions to be made, it stands to reason that the controllers will be large and complex units
B. Controllers may treat other components as data repositories, merely storing and retrieving data in
C. All of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
34.

Which of these is a Delegated control style?

A. In a program with such a control style, a few controllers make all significant decisions
B. A program with such a control style has decision making is distributed through the program
C. In a program with such a control style, decision making is spread widely throughout the program; it is hard to identify controllers in such programs
D. None of the mentioned
Answer» C. In a program with such a control style, decision making is spread widely throughout the program; it is hard to identify controllers in such programs
35.

What is the controller?

A. It is a program component that makes decisions and directs other components
B. It is a way that decision making is distributed among program components
C. All of the mentioned
D. None of the mentioned
Answer» B. It is a way that decision making is distributed among program components
36.

What are the general approaches to solving this problem?

A. Polling
B. Notification
C. All of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
37.

In LGDT instruction, while loading 6 bytes, the first word is loaded into the field of

A. LIMIT field
B. BASE field
C. Either LIMIT or BASE field
D. None of the mentioned
Answer» B. BASE field
38.

The instruction that loads 6 bytes from a memory block, pointed to by the effective address of the operand, into global descriptor table register is

A. LLDT
B. SGDT
C. LGDT
D. None of the mentioned
Answer» D. None of the mentioned
39.

The instruction that determines whether the segment pointed to, by a 16-bit register, can be accessed from the current privilege level is

A. RPL
B. CPL
C. ARPL
D. VERR
Answer» E.
40.

The CLTS (Clear Task Switch Flag) instruction records every execution of WAIT and ESC and is trapped if the flag(s)

A. PE (Protection Enable) and TS (task switch) flags are set
B. Emulate Processor extension flag is set
C. MP flag and task switched flag is set
D. PE and MP flag is set
E. and TS (task switch) flags are setb) Emulate Processor extension flag is setc) MP flag and task switched flag is setd) PE and MP flag is set
Answer» D. PE and MP flag is set
41.

In ‘Rotate source, count’ instructions, if the CF is equal to MSB of operand (source) then

A. TF is cleared
B. OF is cleared
C. TF is set
D. OF is set
E. thena) TF is clearedb) OF is clearedc) TF is setd) OF is set
Answer» C. TF is set
42.

For transport of sample to laboratory, the sample is ________

A. wrapped in wax paper
B. mixed with other samples
C. given disturbance
D. saturated with lime
Answer» B. mixed with other samples
43.

For undisturbed sampling, the penetration of the sampler should be periodic.

A. False
B. True
Answer» B. True
44.

Sampler is over driven to avoid the compression of sample.

A. False
B. True
Answer» B. True
45.

For undistributed samples ______ is used.

A. compressed air sampler
B. thick sampler
C. care cutter
D. rotary sampler
Answer» B. thick sampler
46.

To impart cohesion, ______ is used.

A. water
B. asphaltic emulsions
C. lime
D. powder soda
Answer» C. lime
47.

The undistributed samples are obtained by ______

A. thin wall samplers
B. thick wall samplers
C. both thin and thick wall samplers
D. no type of samplers
Answer» B. thick wall samplers
48.

For sampling saturated cohesion-less soils _______ is inserted.

A. inner liner
B. oil
C. trap valve
D. wood
Answer» D. wood
49.

The inside clearance of the sampler should _______

A. lie between 1 to 3%
B. be less than 1%
C. lie between 2 to 6%
D. lie between 1 to 6%
Answer» B. be less than 1%
50.

For soft sensitive soil, the area ratio of sample ______

A. should not exceed 20%
B. should not exceed 10%
C. should not exceed 15%
D. should not exceed 40%
Answer» C. should not exceed 15%