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.

What is the phenomenon of organisms in which female gamete develops to form new creatures without fertilization?

A. Genome
B. Parthenogenesis
C. Monogamy
D. Syngamy
Answer» C. Monogamy
2.

The average revenues of 9 consecutive years of a company is Rs 80 lakhs. If the average of first 5 years is Rs 75 lakhs and that of last 5 years is Rs 87 lakhs, find the revenue for the 5th year.

A. Rs. 90 lakhs
B. Rs. 92 lakhs
C. Rs. 88 lakhs
D. Rs. 86 lakhs
Answer» B. Rs. 92 lakhs
3.

The maximum temperature in case of internal combustion engines is obtained at _____.

A. End of the compression process
B. Start of the expansion process
C. End of the expansion process
D. Start of the compression process
Answer» C. End of the expansion process
4.

Which of the following are the characteristics of covalent compounds?1. They are mostly gases and liquids2. They are usually electric insulators3.They are directional in nature.4. They are insoluble in polar solvents like water but are soluble in nonpolar solvents.

A. 1, 2 and 3 only
B. 1, 2 and 4 only
C. 1, 3 and 4 only
D. 1, 2, 3 and 4
Answer» E.
5.

Watt second is the unit of:

A. energy
B. force
C. momentum
D. power
Answer» B. force
6.

The narrator was not with his family at Christmas because:

A. the journey was dangerous
B. he was going to an orphanage
C. the snow had blocked the roads
D. the enemies were destroying villages
Answer» C. the snow had blocked the roads
7.

Which of the following does NOT belong to this group?a. Mercuryb. Paraffinc. Coconut oild. Sediment

A. C
B. B
C. A
D. D
Answer» E.
8.

What is the formula of average velocity?

A. Vav = (u – v)/ 2
B. Vav = (u + v)/ 2
C. Vav = u + v
D. V = S × t
Answer» C. Vav = u + v
9.

The conversation of solid directly into gas

A. Sublimation
B. Condensation
C. Evaporation
D. Boiling
E. None of the above / More than one above
Answer» B. Condensation
10.

Rice and wheat(1) ______ much carbohydrate

A. Obtain
B. Contain
C. Restrain
D. Includes
Answer» C. Restrain
11.

Which of the following statements about Mumbai Metropolitan Region Development Authority (MMRDA) is false ?

A. Chief Minister is the Chairman of this authority.
B. This agency was established in the year 1975.
C. Metropolitan Commissioner is an appointee by the Government of India.
D. This agency brings about improvement in sectors -like transport, housing, water supply and environment in the region.
Answer» D. This agency brings about improvement in sectors -like transport, housing, water supply and environment in the region.
12.

The concept of childhood is

A. universally the same across different cultural contexts
B. a social construction according to contemporary socio-constructivist theorists
C. that children are born evil and have to be civilized
D. that children begin with nothing at all and their characteristics are shaped entirely by environment
Answer» C. that children are born evil and have to be civilized
13.

Which of the following magnetic materials have small area of hysteresis loop?

A. Saturable magnetic material
B. Soft magnetic material
C. Hard magnetic material
D. Diamagnetic material
Answer» C. Hard magnetic material
14.

The degenerate orbitals of [Cr(H2O)6]3+ are:

A. dxz and dyz
B. \({d_{yz}}\;{\rm{and}}\;{d_{{z^2}}}\)
C. \({d_{{z^2}}}\;{\rm{and}}\;{d_{xz}}\)
D. \({d_{{x^2}}} - {d_{{y^2}}}\) and dxy
Answer» B. \({d_{yz}}\;{\rm{and}}\;{d_{{z^2}}}\)
15.

Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train is 120 m, in what time will they cross each other travelling in the opposite direction?

A. 15 seconds
B. 12 seconds
C. 10 seconds
D. 20 seconds
Answer» C. 10 seconds
16.

Study the instructions carefully and find the value for the following:Here;+ => Multiply* => Division/ => Addition- => Equal to= =>Minus / (11 = 3) + 2 + (40 * 2) * 4 + (1+10)

A. 600
B. 800
C. 1600
D. 400
Answer» C. 1600
17.

The most commonly used transistor configuration for switching device is

A. Common-base configuration
B. Common-collector configuration
C. Collector-emitter shorted configuration
D. Common-emitter configuration
Answer» E.
18.

Select the option that can be used as a one-word substitute for the given group of words/phrases.That which can be drawn into a thin wire

A. flexible
B. ductile
C. brittle
D. smooth
Answer» C. brittle
19.

The famous Sufi Saint Sheikh Salim Chisti's Dargah is situated at ______ in Uttar Pradesh.

A. Jaunpur
B. Kannauj
C. Fatehpur Sikri
D. Barabanki
Answer» D. Barabanki
20.

Which of the following has become the first member to tie up with Indian Energy Exchange (IEX)?

A. Azure Power
B. Manikaran Power Ltd
C. Hindustan Power projects Private Limited
D. Sunkalp Energy
E. RMS Energy Private Limited
Answer» C. Hindustan Power projects Private Limited
21.

Which of the following function keys can be used to edit a cell of an MS-Excel worksheet?

A. F3
B. F5
C. F2
D. F4
Answer» D. F4
22.

The effect of considering friction in steam nozzle for the same pressure ratio leads to

A. Increase in dryness fraction of exit steam
B. Decrease in dryness fraction of exit steam
C. No change in the quality of exit steam
D. Decrease or increase of dryness fraction of exit steam depending upon inlet quality
Answer» B. Decrease in dryness fraction of exit steam
23.

The Fundamental Right to move freely throughout the territory of India is what type of Right?

A. Right to liberty and Personal freedoms
B. Right to Equality
C. Right against exploitation
D. Right to Constitutional remedy
Answer» B. Right to Equality
24.

The normal value of coefficient of adhesion with clean dry rails is ______.

A. 0.38
B. 0.25
C. 0.12
D. 0.09
Answer» C. 0.12
25.

The maximum ac power output from a class A power amplifier is 10 W. What should be the minimum power rating of the transformer used?

A. 10 W
B. 15 W
C. 5 W
D. 20 W
Answer» D. 20 W
26.

Select the correct option that will complete the series. 15, 31, ?, 127, 255

A. 63
B. 89
C. 47
D. 21
Answer» B. 89
27.

The following question consists of six sentences of a passage. The first and the sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly.S1: Civilization dawned when early man learnt how to produce heat and energy by burning wood.S6: When they have been used, they cannot be replaced.P: Then steam was used to produce electricity.Q: In this century great use has been made of oil and natural gas and the use of atomic reactors has also provided another source of energy.R: Much later, the first industrial revolution was based on the production of steam by burning coal.S: But none of these fuels is renewable.The correct sequence should be

A. P R Q S
B. R Q S P
C. R P Q S
D. R P S Q
Answer» D. R P S Q
28.

Which country is the largest investor as per the ‘Survey of Foreign Liabilities and Assets of Mutual Fund Companies, 2018-19’?

A. India
B. China
C. Russia
D. UAE
E. France
Answer» E. France
29.

The circle of radius 6 cm is inscribed in a regular hexagon. Find the side of the hexagon.

A. √6
B. 3√5
C. 5.6
D. 4√3
Answer» E.
30.

The fundamental principle of surveying is to work from the

A. Whole to the part
B. Part to the whole
C. Lower level to higher level
D. Higher level to lower level
Answer» B. Part to the whole
31.

What is Jaduguda known for?

A. One-horned rhinoceros
B. Sandalwood forests
C. Handloom industry
D. Uranium deposits
Answer» E.
32.

The number of Oxygen atoms in 64 grams of Oxygen gas is

A. 6.023 × 1023
B. 16.023 × 1032
C. 24.092 × 1023
D. 6.023 × 1032
Answer» D. 6.023 × 1032
33.

The GST Act was enacted by Parliament vide the _______ Constitution Amendment Act, 2016 on 8th September 2016.

A. 97th
B. 84th
C. 101st
D. 114th
Answer» D. 114th
34.

The radius of the base of a right circular cone and a sphere is each equal to r. If the sphere and the cone have the same volume, then what is the height of the cone?

A. 7r
B. 4r
C. 2r
D. 3r
Answer» C. 2r
35.

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.Normally bacteria are present in our mouth but it is not harmful to us.

A. No substitution required
B. so they are not
C. and it is not
D. but they are not
Answer» E.
36.

The purpose of moderator in the reactor core of a nuclear power plant is to:

A. Reduce the neutron speed
B. Break uranium atoms
C. Shut down the reactor
D. Heat the coolant
Answer» B. Break uranium atoms
37.

Which gauge is used to check the diameter of a hole?

A. Bore gauge
B. Feeler gauge
C. Screw pitch gauge
D. Ring gauge
Answer» B. Feeler gauge
38.

Suppose \(U\) is the power set of the set \(S\) = {1,2,3,4,5,6}.For any \(T \in U\), let |T| denote the number of elements in \(T\) and \(T'\) denote the complement of \(T\).For any \(T\), \(R \in U\), let \(T\text\R\) be the set of all elements in \(T\) which are not in \(R\).Which one of the following is true?

A. \(\forall X\in U (|X|=|X|')\)
B. \(\exists X \in U \text{ } \exists Y \in U (|X|=5,|Y|=5) \text{ and }(X\cap Y = \phi )\)
C. \(\exists X \in U \text{ } \forall Y \in U (|X|=2,|Y|=3) \text{ and }(X\text\Y = \phi )\)
D. \(\forall X\in U\text{ }\forall Y\in U (X\text\Y=Y'\text\X')\)
Answer» E.
39.

What is the percentage of work reserved for women under MGNREGS?

A. 1/2
B. 1/3
C. 1/4
D. 1/8
Answer» C. 1/4
40.

A travelling harmonic wave is represented by the equation y(x, t) = 10-3 sin (50t + 2x), where ‘x’ and ‘y’ are in metre and ‘t’ is in second. Which of the following is a correct statement about the wave?

A. The wave is propagating along the negative X-axis with speed 25 m/s.
B. The wave is propagating along the positive X-axis with speed 25 m/s.
C. The wave is propagating along the positive X-axis with speed 100 m/s.
D. The wave is propagating along the negative X-axis with speed 100 m/s.
Answer» B. The wave is propagating along the positive X-axis with speed 25 m/s.
41.

Select the INCORRECT statement about TDMA from the following options.

A. High transmission rates
B. Discontinuous data transmission
C. Single carrier frequency for single user
D. No requirement of duplexers
Answer» D. No requirement of duplexers
42.

There are only two known examples of cave paintings of the Gupta period in ancient India. One of these is paintings of Ajanta caves. Where is the other surviving example of Gupta paintings?

A. Bagh caves
B. Ellora caves
C. Lomas Rishi cave
D. Nasik caves
Answer» B. Ellora caves
43.

Which of the following launched an experimental interactive election chatbot in Hindi and English on Facebook's Messenger platform as part of a series of Indian General Election-related content?

A. India TV
B. Times Now
C. Republic TV
D. BBC India
E. NDTV India
Answer» E. NDTV India
44.

The total number of matrices \(A = \left[ {\begin{array}{*{20}{c}}0&{2{\rm{y}}}&1\\{2{\rm{x}}}&{\rm{y}}&{ - 1}\\{2{\rm{x}}}&{ - {\rm{y}}}&1\end{array}} \right],\left( {{\rm{x}},{\rm{y}} \in \rm{R},{\rm{x}} \ne \rm{}{\rm{y}}} \right)\) for which \({{\rm{A}}^{\rm{T}}}{\rm{A}} = 3{{\rm{I}}_3}{\rm{\;}}\) is:

A. 2
B. 3
C. 6
D. 4
Answer» E.
45.

Recently, T N Chaturvedi passed away. In which year was he awarded the Padma Vibhushan?

A. 1987
B. 1991
C. 1995
D. 1999
E. 2001
Answer» C. 1995
46.

The Maharashtra government has extended the COVID-19 lockdown till ________, 2020 while imposing stricter restrictions like reduced time allowed for shopping.

A. 10 July
B. 15 July
C. 31 July
D. 10 August
E. 15 August
Answer» D. 10 August
47.

Which of the following is NOT a water-tube boiler?

A. Stirling boiler
B. Cornish boiler
C. Loeffler boiler
D. LaMont boiler
Answer» C. Loeffler boiler
48.

The five rhino range nations who signed a declaration 'The New Delhi Declaration on Asian Rhinos 2019', are India, Nepal, Malaysia, Indonesia and

A. Vietnam
B. Thiland
C. Myanmar
D. Bhutan
E. None of the above/More than one of the above
Answer» E. None of the above/More than one of the above
49.

When is the International Nurses Day (IND) observed?

A. 11 May
B. 12 May
C. 13 May
D. 14 May
E. 15 May
Answer» C. 13 May
50.

Where is Salar Jung Museum situated in India?

A. Jaipur
B. Patna
C. Lucknow
D. Hyderabad
Answer» E.