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 gauge factor of a resistance wire strain gauge is a measure of

A. Sensitivity of the gauge
B. The dynamic range of displacement measure
C. Resolution
D. Resistivity
Answer» B. The dynamic range of displacement measure
2.

The axis of the earth which is an imaginary line, makes an angle of ______ with its orbital plane.

A. 90 Degrees
B. 60 Degrees
C. 45 Degrees
D. 66 Degrees
Answer» E.
3.

Two circles intersect each other at point P and Q. If PQ = 32 cm and their radius is 20 cm, then find distance between their centres?

A. 12 cm
B. 14 cm
C. 24 cm
D. 16 cm
Answer» D. 16 cm
4.

The Ferranti effect on long over head lines is experienced when

A. The line is slightly loaded
B. The line is heavily loaded
C. The line is fully loaded
D. The power factor is unity
Answer» B. The line is heavily loaded
5.

What is the value of x and y when, 39x52 + 278y = y2y3x?

A. 3, 4
B. 4, 2
C. 6, 4
D. 6, 3
Answer» D. 6, 3
6.

Smriti Mandhana is a ______.

A. left arm batsman, left arm bowler
B. left arm batsman, right arm bowler
C. right arm batsman, right arm bowler
D. right arm batsman, left arm bowler
Answer» C. right arm batsman, right arm bowler
7.

What will be the net discount (in percentage) after two successive discounts of 50% and 50%?

A. 85
B. 75
C. 100
D. 95
Answer» C. 100
8.

The simplified value of \(\frac{{\left( {3\frac{{1}}{5} + \frac{3}{5}} \right) \div \frac{8}{5}}}{{1\frac{1}{{7}} \div \left\{ {\frac{6}{7} - \left( {\frac{1}{7} \div \frac{1}{5}} \right)} \right\}}}\)

A. 19/8
B. 19/7
C. 19/16
D. 19/64
Answer» E.
9.

The scientists in America(a)/ are trying for long(b)/ to discover the genes responsible for ageing.(c)/ No error(d)

A. a
B. b
C. c
D. d
Answer» C. c
10.

Which List – I with List – II and select the correct answer using the code given below the Lists: List – I(Author) List – II(Book)A.Bal Gangadhar Tilak1.The Arctic Home in the VedasB.Dadabhai Naoroji2.Hind SwarajC.Mahatma Gandhi3.The Discovery of IndiaD.Jawaharlal Nehru4.Poverty and Un-British Rule in India

A. A – 3, B – 4, C – 2, D - 1
B. A – 3, B – 2, C – 4, D - 1
C. A – 1, B – 4, C – 2, D - 3
D. A – 1, B – 2, C – 4, D - 3
Answer» D. A – 1, B – 2, C – 4, D - 3
11.

What is the development of human potentialities in education?

A. Individual aim
B. Social aim
C. Individual as well as a social aim
D. Specific aim
Answer» B. Social aim
12.

The parallel sides of a trapezium are 20 cm and 10 cm and its non-parallel sides are equal to each other. If its area is 180 cm2, then what is the length (in cm) of each non-parallel side?

A. 13
B. 12
C. 11
D. 15
Answer» B. 12
13.

Which of the following has received approval from the United States Food and Drug Administration (USFDA) to market its generic Celecoxib capsules?

A. Unichem Laboratories
B. Intas Biopharmaceuticals
C. Cipla
D. Cadila Healthcare
E. Dr. Reddy's Laboratories
Answer» B. Intas Biopharmaceuticals
14.

Which of the following is the Equation of Continuity?

A. a1v1p1 = a2v2p2
B. Q = PV
C. P1a1 = P2a2
D. a1v1 = a2v2
Answer» E.
15.

The resistance of a 1 kW electric heater when energized by a 230 V 1-phase AC is

A. 52.9 Ω
B. 230 Ω
C. 1000 Ω
D. 4.2 Ω
Answer» B. 230 Ω
16.

The passage "universe of mystery and a treasure house of beauty" means

A. Helping a man to develop the best in him
B. Universe full of mysterious and beautiful things
C. Education of universe makes a man wise and beautiful
D. Education of universe makes him bounteous and large hearted
Answer» C. Education of universe makes a man wise and beautiful
17.

The Judicial system in India contains a hierarchy of courts where ________ is the highest.

A. Supreme court
B. Village Panchayat
C. High Court
D. District Court
Answer» B. Village Panchayat
18.

The Gauss Seidel method gives results faster when the pivotal elements are

A. Smaller than other coefficients
B. Larger than other coefficients
C. Equal to other coefficients
D. No relation with coefficients
Answer» C. Equal to other coefficients
19.

The resistivity of a conductor depends on:

A. Material
B. Area of cross section
C. Length
D. All of the given options
Answer» B. Area of cross section
20.

কবি ও নাট্যকার দ্বিজেন্দ্রলাল রায় জন্মগ্রহণ করেন

A. 1861 খ্রিস্টাব্দে
B. 1871 খ্রিস্টাব্দে
C. 1867 খ্রিস্টাব্দে
D. উপরের কোনটিই নয়
Answer» E.
21.

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select ‘No substitution’. It is heartening seen that everyone is observing the regulations strictly.

A. No substitution
B. to see that everyone is observing
C. to see that everyone will observe
D. seeing that everyone are observing
Answer» C. to see that everyone will observe
22.

Which of the following has resumed the Aadi Mahotsav?

A. NITI Aayog
B. TRIFED
C. Tribal Cultural Heritage in India Foundation
D. FTS India
E. None of the above
Answer» C. Tribal Cultural Heritage in India Foundation
23.

The harvest festival, Puthari is celebrated by which tribes?

A. Angami
B. Garo
C. Kodava
D. Monpa
Answer» D. Monpa
24.

The ratio of alcohol to water in a mixture of 120 liters is 2 ∶ 1. If this ratio of alcohol to water is made 2 ∶ 3, by adding some water then the quantity of water (in liters) present in the newly made mixture is

A. 60
B. 80
C. 120
D. 140
Answer» D. 140
25.

Select the set in which the numbers are related in the same way, as the numbers of the following set.(9, 6, 27)

A. (7, 5, 13)
B. (3, 2, 21)
C. (8, 6, 18)
D. (6, 4, 16)
Answer» D. (6, 4, 16)
26.

Which of the following has launched a WhatsApp helpline number '9354954224' for providing emergency medical assistance to pregnant women?

A. WHO India
B. National Commission for Women
C. Rashtriya Mahila Kosh
D. NITI Aayog
E. National Human Rights Commission of India
Answer» C. Rashtriya Mahila Kosh
27.

The eigenvalues for the system matrix \(A = \left[ {\begin{array}{*{20}{c}} 0&1&0\\ 0&0&1\\ { - 6}&{ - 11}&{ - 6} \end{array}} \right]\) are:

A. -2, -4, -6
B. 1, 2, 3
C. 2, 4, 6
D. -1, -2, -3
Answer» E.
28.

Which is a fixed frequency oscillator?

A. Phase shift oscillator
B. Colpitt's oscillator
C. Hartley oscillator
D. Crystal oscillator
Answer» E.
29.

The President of India has appointed whom to be Chief Justice of the Allahabad High Court, in June 2021?

A. Rajan Roy
B. Sanjay Yadav
C. Arun Goel
D. Suneet Kumar
E. Ved Prakash Singh
Answer» C. Arun Goel
30.

The Lagrangian description of fluid field is more computational because:

A. it is required to track the movement of a large number of fluid particles with time
B. variation of velocity is expressed in Cartesian coordinates
C. velocity field is a continuous function distribution with position and time
D. velocity of the fluid particle is the same as the local velocity
Answer» B. variation of velocity is expressed in Cartesian coordinates
31.

The mean score in a test of 12 boys in a class was 16 while the overall mean of 30 students in the class was 18.1. What was the mean score of the girls?

A. 20
B. 2.5
C. 19.5
D. 19.8
Answer» D. 19.8
32.

Two pipes, when working one at a time can fill a cistern in 2 hours and 3 hours, respectively while a third pipe can drain the cistern empty in 6 hours. All the three pipes were opened together when the cistern was 1/6 full. How long will it take for the cistern to be completely full?

A. 1 hour
B. 1 hour 20 minutes
C. 1 hour 30 minutes
D. 1 hour 15 minutes
Answer» E.
33.

The mother of Radha is the only daughter of Nirmala's father. How Nirmala is related to Radha? (If Nirmala is the only child of their parent)

A. Sister
B. Mother
C. Aunt
D. Can't determine
Answer» C. Aunt
34.

What is the ratio of the total number of the workers whose daily wages are less than Rs. 500 to the total number of workers whose daily wages are Rs. 600 and above?

A. 5 ∶ 6
B. 15 ∶ 11
C. 3 ∶ 4
D. 6 ∶ 7
Answer» B. 15 ∶ 11
35.

The plate area of a parallel-plate capacitor is 0.01 m2. The distance between the plates is 2.5 cm. If the insulating medium is air, its capacitance will be _________.

A. 35.4 × 10-11
B. 3.54 × 10-11
C. 3.54 × 10-12
D. 3.54 × 10-10
Answer» D. 3.54 × 10-10
36.

Which among the following is the most densely populated Indian state according to the 2011 census?

A. Kerala
B. West Bengal
C. Uttar Pradesh
D. Jharkhand
Answer» C. Uttar Pradesh
37.

Which of the following statements are not true?I. Nirav visit the location immediately after Pearl.II. Kaya visit the location after Asha.III. One person visits after Siya.

A. Only I
B. Only II
C. Only III
D. Both I and II
E. All I, II and III.
Answer» D. Both I and II
38.

Which is the place of highest rainfall in India?

A. Cherapunji
B. Gangtok
C. Shillong
D. Mawsynram
Answer» E.
39.

Which of the following appointments require the approval of the appointments committee of Cabinet of Government of India?(A) Governor of the Reserve Bank of India(B) Deputy Governors of Reserve Bank of India(C) Chairman, Railway BoardCorrect answer is:

A. (A) and (B)
B. (A) and (C)
C. (B) and (C)
D. (A), (B) and (C)
Answer» C. (B) and (C)
40.

The torque experienced by a magnetic dipole, having dipole moment M, when placed in a uniform magnetic field of intensity B is:

A. MB
B. M.B
C. \(\dfrac{|\bf M|}{|\bf B|}\)
D. M × B
Answer» E.
41.

Which of the following is a binary number?

A. 100101
B. 2341
C. 101C11
D. 5F6034
Answer» B. 2341
42.

Select the most appropriate synonym of the wordCORDIAL

A. Brilliant
B. Amicable
C. Moderate
D. Wonderful
Answer» C. Moderate
43.

The wavelength of emission from He-Ne laser is

A. 10.64 μm
B. 337.1 nm
C. 694.3 nm
D. 632.8 nm
Answer» E.
44.

The type of device used to interface a parallel data format with external equipment’s serial format is

A. Key matrix
B. UART
C. Memory chip
D. Serial-in, parallel-out
Answer» C. Memory chip
45.

Which among the following are called the amphibians of the plant kingdom?

A. Pteridophytes
B. Gymnosperms
C. Bryophytes
D. Liverworts
Answer» D. Liverworts
46.

The above results were obtained from measurements taken between the two terminals of a resistive network. The Thevenin resistance of the network isTerminal voltage12 V0 VTerminal current0 A1.5 A

A. 16 Ω
B. 8 Ω
C. 0
D.
Answer» C. 0
47.

To how many artistes were the Lalit Kala Akademi's 61st annual awards conferred by President Ram Nath Kovind in March 2020?

A. 8
B. 10
C. 12
D. 15
E. 18
Answer» E. 18
48.

The sum of all odd integers between 12 and 42 is ________.

A. 415
B. 405
C. 440
D. 410
Answer» C. 440
49.

Which among the following is used to view web pages?

A. Website
B. Torrent
C. Network
D. Browser
Answer» E.
50.

Which of the following is the oldest oilseed crop in India?

A. Sesame
B. Mustard
C. Rapeseed
D. Flaxseed
Answer» B. Mustard