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.

Read the given statements and conclusions carefully. Assuming that the information giveIn the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.Statements:I. All red are cars.II. Some yellow are red.Conclusion:I. Some yellow are cars.II. No yellow is red.

A. Only conclusion I follows.
B. None of the conclusions follows.
C. Only conclusion II follows.
D. Both conclusions I and II follow.
Answer» B. None of the conclusions follows.
2.

Which among the following sources throw light on the history of Paramara Dynasty?

A. Navshasank Charit of Padmagupta
B. Prabandha Chintamni of Merutunga
C. Udaipur Prashasti
D. All of the above
Answer» E.
3.

Series reactors are used to

A. improve the transmission efficiency
B. improve the power factor of the power system
C. improve the voltage regulation
D. bring down the fault level within the capacity of the switchgear
Answer» E.
4.

What are web browser cookies?

A. It is a virus that is downloaded from the internet
B. It is a small file that contains user browsing data
C. It is an application needed for playing audio or video files
D. It verifies files that are downloaded for viruses
Answer» C. It is an application needed for playing audio or video files
5.

The partial differential equation\(\left( {\frac{{{\partial ^2}{\rm{z}}}}{{\partial {{\rm{x}}^2}}}} \right) - {\rm{\;}}5\left( {\frac{{{\partial ^2}{\rm{z}}}}{{\partial {{\rm{y}}^2}}}} \right){\rm{\;}} = {\rm{\;}}0\)

A. elliptic
B. parabolic
C. hyperbolic
D. none of these
Answer» D. none of these
6.

The _____ of lectures could be enhanced by introducing the lecture

A. condition
B. effectiveness
C. efficiency
D. interest
Answer» C. efficiency
7.

B is who is a brother of A and C (A elder than B, B elder than C) notices that his ages at the years 1990, 1993 and 1999 are in G.P. The ratio of ages of A, B and C at the year 2011 is 9 : 8 : 7. What is the age of C at the year 2020? (in years)

A. 27
B. 30
C. 32
D. 33
E. 31
Answer» C. 32
8.

Three of the following four are alike in a certain way based on the given arrangement and thus form a group. Which of the following does not belong to the group?

A. PL
B. MQ
C. LN
D. OM
Answer» E.
9.

Where did Madhya Pradesh Chief Minister Shivraj Singh Chouhan flag off an 11-year-long 'Urja Swaraj Yatra'?

A. Bhopal
B. Indore
C. Gwalior
D. Rewa
E. Jabalpur
Answer» B. Indore
10.

The Federal Court of India was setup in the year________

A. 1947
B. 1937
C. 1935
D. 1950
Answer» C. 1935
11.

A series RLC circuit is observed at two frequencies. At ω1 = 1 k rad/s, we note that source voltage V1 = 100∠0°V results in current I1 = 0.03∠31° A. At ω2 = 2 k rad/s, the source voltage V2 = 100∠0° V results in a current I2 = 2∠0° V A. The closest values for R, L, C out of the following options are

A. R = 50 Ω ; L = 25 mH ; C = 10 μF
B. R = 50 Ω ; L = 10 mH ; C = 25 μF
C. R = 50 Ω ; L = 50 mH ; C = 5 μF
D. R = 50 Ω ; L = 5 mH ; C = 50 μF
Answer» C. R = 50 Ω ; L = 50 mH ; C = 5 μF
12.

Which country's town has deployed robot wolves in an effort to scare away bears that have become an increasingly dangerous nuisance in the countryside?

A. China
B. India
C. Russia
D. Japan
E. America
Answer» E. America
13.

Select the word that fits the analogy:Explicit : Implicit :: Express :

A. Impress
B. Repress
C. Compress
D. Suppress
Answer» C. Compress
14.

The Commerce Ministry has made import registration compulsory for how many copper items under the non-ferrous metal import monitoring system?

A. 42
B. 46
C. 50
D. 54
E. 58
Answer» C. 50
15.

What was the codename given to the atomic bomb that exploded in Hiroshima during World War II?

A. Thin Man
B. Little Boy
C. Bad Gauy
D. Fat Man
Answer» C. Bad Gauy
16.

What was the crow's mission?

A. To deliver the gift to the princess
B. To attend the wedding
C. To make the Sun angry
D. To keep the princess in her palace
Answer» B. To attend the wedding
17.

What is the area (in cm2) of an equilateral triangle whose side is 16 cm?

A. 60√3
B. 64√3
C. 128
D. 60
Answer» C. 128
18.

What is the name of India’s 1328th species of butterfly that was seen and photographed in Rajasthan six years ago?

A. Lesser Grass Blue
B. Common Mime
C. Rose windmill
D. Spialia Zebra
E. Southern Birdwing
Answer» E. Southern Birdwing
19.

What is the value of (cos 45° + 1/3)?

A. 2 + √3
B. (2√2 + 1)/√2
C. (3 + √2)/3√2
D. 5/√3
Answer» D. 5/√3
20.

What is the value of cot 35°cot 40°cot 45°cot 50°cot 55°?

A. 1
B. 0
C. 2
D. -1
Answer» B. 0
21.

The expression 'walking the talk' means:‐

A. addressing public gatherings in an election campaign
B. talking to the common people by mingling with them
C. being diplomatic in one's behaviour and words
D. practising what one preaches
Answer» E.
22.

Two chords AB and CD of a circle intersect at a point O inside the circle. It is given that AO = 1 cm, AB = 13 cm, CD = 8 cm. what is the ratio between the larger and smaller section among CO and OD?

A. 3 : 1
B. 5 : 3
C. 9 : 7
D. 11 : 5
Answer» B. 5 : 3
23.

Which of the following statutory provisions will you view as the most effective instrument of rural socio-economic distributive justice in the independent India?

A. Forest Rights Act
B. Agricultural Tenancy Act
C. Agricultural Land Ceiling Act
D. Debt Relief Act
Answer» D. Debt Relief Act
24.

The gain margin and phase margin of a feedback system with \(G(s)=\frac{4}{(s+10)^3}\)

A. \(\infty, \infty\)
B. 0, 0
C. \(\infty, 0\)
D. \(66.02, \infty\)
Answer» E.
25.

Where has ISRO set up a regional academic centre for space in January 2020?

A. Badami
B. Udupi
C. Surathkal
D. Shimoga
E. Chikmagalur
Answer» D. Shimoga
26.

What will come in the place of the question mark ‘?’ in the following question?[8 – (28 – 53)] ÷ [-4 × 5 – (-9)] = ?

A. 11
B. -3
C. 3
D. -11
Answer» C. 3
27.

The discrete-time system given by h2[n] = βnu [-n - 1] where |β| > 1 is a:

A. Causal and Stable system
B. Anti-Causal and Unstable system
C. Anti-Causal and Stable system
D. Causal and Unstable system
Answer» D. Causal and Unstable system
28.

Select the most appropriate option to fill in the blank. When we look down and walk, we can bump _____ people and things like poles and trees.

A. with
B. of
C. into
D. to
Answer» D. to
29.

The maximum energy (W) stored in a capacitive circuit is:(Where C = capacitance of the circuit and E = potential applied)

A. W = CE2
B. W = C2E
C. W = ½ (CE2)
D. ½ (C2E)
Answer» D. ½ (C2E)
30.

Recently, Prime Minister Pravind Jugnauth claimed victory in the ________ election.

A. Seychelles
B. Mauritius
C. Maldives
D. Thailand
E. Philippines
Answer» C. Maldives
31.

Shivaji was a great King.The underlined words are:

A. Nouns
B. Pronouns
C. Interjections
D. Adjectives
Answer» B. Pronouns
32.

As per the data up to November, 2020, released by the Union Finance Ministry, which one of the following countries ranks 1 in terms of ODI (Outward Direct Investment) for the year 2020-21?

A. USA
B. Singapore
C. Mauritius
D. United Kingdom
Answer» C. Mauritius
33.

What should come in place of the question mark (?) in the following question?\(\dfrac{15}{2}+\dfrac{-11}{3}+6+\dfrac{-7}{6}=?\)

A. \(\dfrac{26}{3}\)
B. \(\dfrac{15}{6}\)
C. \(\dfrac{12}{19}\)
D. \(\dfrac{27}{4}\)
Answer» B. \(\dfrac{15}{6}\)
34.

The sequence \({\left\{ {\frac{{\sin \frac{{nx}}{2}}}{n}} \right\}^\infty }\)converges to

A. 0
B. 1
C. π
D. -1
Answer» B. 1
35.

Initially a constituency had two parties A and B (all people voted for either A or B). Due to a new party C entrance, A lost 1% of its existing vote share every year whereas B earned 1% of its existing vote share every year. Other voters voted for party C. If the vote share of C after three years (in %) is 0.57002, what is the initial vote share (%) of A? (Assume the number of voters remain the same)

A. 20
B. 30
C. 40
D. 60
E. 80
Answer» D. 60
36.

To which of the following is the proof stress related?

A. Elongation
B. Necking
C. Yielding
D. Fracture
Answer» D. Fracture
37.

The LCM of two numbers is 90. The numbers are in the ratio 3 : 5 The product of the numbers is:

A. 540
B. 340
C. 440
D. 640
Answer» B. 340
38.

The section in which the area of tensile steel is such that at the ultimate limit state, the ultimate compressive strain in concrete is reached, however the tensile strain in the reinforcing steel is less than the yield strain is known as?

A. Ultra reinforced section
B. Over reinforced section
C. Under reinforced section
D. Balanced section
Answer» C. Under reinforced section
39.

Select the option that is true about the given Statements and Conclusions:Statements:Some monkeys are turtlesSome monkeys are puppiesConclusions:I. Some puppies are not turtlesII. Not all puppies are monkeys

A. only conclusion II follows
B. only conclusion I follows
C. neither conclusion I nor conclusion II follows
D. both conclusion I and II follows
Answer» D. both conclusion I and II follows
40.

The first moment of area about the axis of bending for a beam cross-section is

A. Moment of inertia
B. Section modulus
C. Shape factor
D. Polar moment of inertia
Answer» C. Shape factor
41.

What do we call the stock of food grains purchased by the Government of India from the farmers through the Food Corporation of India (FCI)?

A. Incentivized stock
B. Return stock
C. Subsidized stock
D. Buffer stock
Answer» E.
42.

The change in governor height for a Watt governor when speed varies from 100 r.p.m to 101 r.p.m will be nearly

A. 1.8 mm
B. 2.6 mm
C. 3.4 mm
D. 4.2 mm
Answer» B. 2.6 mm
43.

The frequency of oscillation of a quadrature oscillator having resistance of 100 kΩ and 0.01 μF capacitor is(1) 100 Hz(2) 159 Hz(3) 200 Hz(4) 259 Hz

A. 1
B. 2
C. 3
D. 4
Answer» C. 3
44.

Spectrum analyzer is designed to represent graphically a plot of ____________

A. amplitude vs phase
B. phase vs frequency
C. amplitude vs time
D. amplitude vs frequency
Answer» E.
45.

Which among the following elements has the lowest electronegativity?

A. Hydrogen
B. Tungsten
C. Francium
D. Osmium
Answer» D. Osmium
46.

The bar graph given below shown the percentage distribution of total expenditure of a company under various expense heads during 2015. Study the graph and answer the questions that follows:The expenditures on the interests on loans is by what percentage more than the expenditures on transport?

A. 10%
B. 20%
C. 30%
D. 40%
Answer» E.
47.

Sodium metal is kept under?

A. Water
B. Alcohol
C. Petrol
D. Kerosene
Answer» E.
48.

Which of the following ions present in low concentration in drinking water is essential for normal growth of teeth but harmful to teeth at high concentration?

A. Aluminium
B. Calcium
C. Fluoride
D. Chloride
Answer» D. Chloride
49.

Sheep foot rollers are used for

A. Compacting soil in confined a
B. Compacting road and railway embankments of sandy soils
C. Densifying sandy soils over large are and to a larger depth
D. Compacting clayey soil fills
Answer» E.
50.

The average weight of a certain number of students in a group is 72 kg. If 10 students having an average weight of 78kg. leave and 4 students having an average weight of 80 kg join the group, the average weight of the students in the group decreases by 0.7 kg. The number of students initially in the group is:

A. 46
B. 44
C. 56
D. 54
Answer» B. 44