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.

Which Article of the Constitution of India directs the State to take steps to separate the judiciary from the executive in the public services of the State?

A. Article 50
B. Article 45
C. Article 51
D. Article 48
Answer» B. Article 45
2.

The loop transfer function of a system is:\(\frac{K}{{s\left( {s + 1} \right)\left( {s + 5} \right)}}\)The loop gain K is adjusted for inducing sustained oscillations. What is the value of K for this objective?

A. 16
B. 25
C. 30
D. 45
Answer» D. 45
3.

The mean and the median of the following ten numbers in increasing order10, 22, 26, 29, 34, x, 42, 67, 70, yare 42 and 35 respectively, then y/x is equal to:

A. 9/4
B. 7/2
C. 8/3
D. 7/3
Answer» E.
4.

Todar Mal was associated with________ in Akbar’s durbar.

A. Music
B. Literature
C. Finance
D. Law Reforms
Answer» D. Law Reforms
5.

What is the special programme for Jammu & Kashmir under National Rural Livelihood Mission?

A. Ummeed
B. Asha
C. Umang
D. Jannat
Answer» B. Asha
6.

Two rods A and B of identical dimensions are at temperature 30°C. If A is heated upto 180°C and B upto T°C, then new lengths are the same. If the ratio of the coefficients of linear expansion of A and B is 4 : 3, then the value of T is

A. 230° C
B. 270° C
C. 200° C
D. 250° C
Answer» B. 270° C
7.

Which of the following cities will soon become India’s first dolphin research centre?

A. Pune
B. Patna
C. Bangalore
D. Delhi
E. Mumbai
Answer» C. Bangalore
8.

Which continent has the longest coastline?

A. South America
B. Africa
C. Asia
D. Australia
Answer» D. Australia
9.

Which number will replace the question mark (?) in the following series?77, 76, 80, 71, 87, ?, 98

A. 83
B. 95
C. 50
D. 62
Answer» E.
10.

What happens when an electric current is passed through the copper sulphate solution?

A. Copper sulphate is deposited on the plate connected to negative terminal of the battery.
B. Copper is deposited on the plate connected to positive terminal of the battery
C. Copper is deposited on the plate connected to negative terminal of the battery.
D. Sulphur is deposited on the plate connected to negative terminal of the battery
Answer» D. Sulphur is deposited on the plate connected to negative terminal of the battery
11.

Select the most appropriate antonym of the given word.Shun

A. cherish
B. avoid
C. reject
D. dodge
Answer» B. avoid
12.

Which of the following is investing $80 million in a newly reorganized joint venture to pursue online betting in the US, marking the latest attempt by casino giants to tap the fast-growing market?

A. Wynn Resorts Ltd.
B. Melco Resorts & Entertainment
C. Genting Group
D. MGM Resorts International
E. Pinnacle Entertainment
Answer» B. Melco Resorts & Entertainment
13.

Which bank has joined hands with IndiGo to launch a co-branded credit card, which will effectively work like a loyalty programme for the carrier?

A. Yes Bank
B. ICICI Bank
C. HDFC Bank
D. SBI
E. Axis Bank
Answer» D. SBI
14.

Which of the following devices set events of a specific time interval?

A. Indicator device
B. All types of analog devices
C. Recording device
D. Synchronous device
Answer» E.
15.

Which Article of the Indian Constitution empowers Parliament to make law for implementing international agreements?

A. Article 249
B. Article 250
C. Article 252
D. Article 253
Answer» E.
16.

The drying of milk of lime (white washing) is due to the action of-

A. Nitrogen in air
B. Oxygen in air
C. Hydrogen in air
D. CO2 in air
Answer» E.
17.

There are three bells which ring at regular intervals of 30, 45 and 60 seconds respectively. If all of them ring together at 1:00 PM, at what time will they ring together again?

A. 1:03 PM
B. 1:24 PM
C. 1:30 PM
D. 1:12 PM
Answer» B. 1:24 PM
18.

What is the value of (3.7)2 - (1.7)2?

A. 5.4
B. 10.8
C. 7.2
D. 9.6
Answer» C. 7.2
19.

Which compound, when dissolved in water, conducts electricity and forms a basic solution?

A. HCI
B. CH3COOH
C. CH3OH
D. NaOH
Answer» E.
20.

Select the option that is related to the third letter-pair in the same way as the second letter pair is related to the first letter-pair.FU : UF ∷ RS : ?

A. GH
B. JH
C. IP
D. IH
Answer» E.
21.

The band gap in a material is 1 eV; the corresponding wavelength emitted is ______.

A. 1.240 μm
B. 1.240 mm
C. 1.240 nm
D. 1.240 cm
Answer» B. 1.240 mm
22.

remain in harmony _______ one another.

A. As
B. At
C. Each
D. With
Answer» E.
23.

Recently, Satya Brata Sinha passed away. He was a ________.

A. Politicain
B. Journalist
C. Judge
D. Actor
E. Cricketer
Answer» D. Actor
24.

Which of the following is the factor of x2 - 3x -18?

A. (x + 9)
B. (x - 6)
C. (x - 2)
D. (x - 3)
Answer» C. (x - 2)
25.

The COP of a one-ton VCC refrigerating machine is 3.5. The minimum power needed to run this machine would be

A. 1.00 HP
B. 1.00 kW
C. 1.00 kWh
D. 3.50 kW
Answer» C. 1.00 kWh
26.

Select the option, which is the logical equivalent of the statement given below:It is not True that both Ramya and Soumya are intelligent.

A. Ramya is intelligent or Soumya is intelligent.
B. Ramya is intelligent and Soumya is intelligent.
C. Ramya is not intelligent and Soumya is intelligent.
D. Ramya is intelligent and Soumya is not intelligent.
Answer» B. Ramya is intelligent and Soumya is intelligent.
27.

The potential energy of 2 kg of water at 2 m from datum is about

A. 20,000 J
B. 40 J
C. 40 kJ
D. 4 kJ
Answer» C. 40 kJ
28.

The base of a right prism is a square having side of 15 cm. If its height is 8 cm, then the total surface area.

A. 920 cm2
B. 900 cm2
C. 940 cm2
D. 930 cm2
Answer» E.
29.

The green flame produced in fire-works is due to the presence of

A. Chromium
B. Barium
C. Calcium
D. Lithium
Answer» C. Calcium
30.

The height of a room is 1 / 5 of the sum of its length and breadth. If the cost of papering it walls is Rs. 640, at Rs. 4.00 per square metre, what is the height of the room?

A. 4 m
B. 3 m
C. 2 m
D. 6 m
Answer» B. 3 m
31.

Which of the following Articles of the Constitution of India is associated with the election of the President of India?

A. Article 74
B. Article 54
C. Article 78
D. Article 103
Answer» C. Article 78
32.

Which century is regarded as the century of Human Rights?

A. 19th century
B. 20th century
C. 21st century
D. None of the above
Answer» C. 21st century
33.

The Mangalyaan mission was launched by the rocket:

A. GSLV MkIII
B. PSLV-C25
C. PSLV-C35
D. PSLV-C38
Answer» C. PSLV-C35
34.

Which of the following has roped in Rana Daggubati as its brand ambassador for promoting the 'Puncture Safe' range of bike tyres?

A. MRF
B. Michelin
C. JK Tyre
D. CEAT
E. Apollo Tyres
Answer» E. Apollo Tyres
35.

Select the most appropriate option to fill in the blank and make a grammatically correct sentence.I tried to contact her two or three times but _______ time there was no reply.

A. Each
B. Both
C. All
D. Any
Answer» B. Both
36.

Union Cabinet has decided to raise the contribution of Central Government to National Pension System(NPS) corpus of its employee from 10% to ________

A. 11%
B. 20%
C. 14%
D. 12%
Answer» D. 12%
37.

The tip of the lead pencil is made of ______.

A. coal
B. graphite
C. zinc
D. charcoal
Answer» C. zinc
38.

The average power consumed by the following circuit isVrms = 20∠ 53.13°V

A. 100 W
B. 110 W
C. 120 W
D. 160 W
Answer» D. 160 W
39.

What does currency mean?

A. Measure of cost
B. Employee's salary
C. Dividend
D. Total income per year of a state
Answer» B. Employee's salary
40.

Which Mughal ruler out of the following learnt Hindu Music from Lala Kalavant?

A. Humayun
B. Jahangir
C. Akbar
D. Shahjehan
Answer» D. Shahjehan
41.

Which of the following is not a sublimable substance?

A. Sodium sulphate
B. Ammonium chloride
C. Camphor
D. Naphthalene
Answer» B. Ammonium chloride
42.

The Bangladesh government has launched a campaign ‘Asol Chini’ for which of the following?

A. Increase nutrition intake
B. Improve Health
C. Fight fake information and rumour spreading on social media
D. Fight Illiteracy
E. Enhance Sugarcane Production
Answer» D. Fight Illiteracy
43.

The minimum number of flip-flops needed for a divide by 42 ripple counter is:

A. 7
B. 4
C. 5
D. 6
Answer» E.
44.

What is \(\mathop \smallint \nolimits_0^{\frac{{\rm{\pi }}}{2}} \frac{{{\rm{d\theta }}}}{{1 + \cos {\rm{\theta }}}}{\rm{\;}}\) equal to?

A. \(\frac{1}{2}\)
B. 1
C. √3
D. None of the above
Answer» C. √3
45.

Which of the following is a natural sweetener?

A. Sucralose
B. Sucrose
C. Saccharin
D. Aspartame
Answer» C. Saccharin
46.

Rearrange the parts of the sentence of correct order.Propensity to addictionP: Predisposition to addictionQ: In other words, is not aR: But the result of a social contest

A. PRQ
B. PQR
C. RPQ
D. QPR
Answer» E.
47.

Where was the BIMSTEC Day celebrated on 25 June 2019?

A. New Delhi
B. Dhaka
C. Kathmandu
D. Naypyidaw
E. Sri Jayewardenepura Kotte
Answer» C. Kathmandu
48.

Velocity vector of a flow field is given as \(\vec V = 2xy\hat i - {x^2}z\hat j\). Vorticity vector at (1,1,1) is

A. \(4\hat i - \hat j\)
B. \(4\hat i - \hat k\)
C. \(\hat i - 4\hat j\)
D. \(\hat i - 4\hat k\)
Answer» E.
49.

The static deflection of the shaft under the flywheel is 25 mm. Assuming g = 10m/s2, the critical speed in rad/s will be:

A. 30
B. 10
C. 40
D. 20
Answer» E.
50.

Which international cricketer became the first cricketer to violate ICC’s saliva ban rule in July 2020?

A. Jofra Archer
B. Rishabh Pant
C. Dominic Sibley
D. Mohammad Amir
Answer» D. Mohammad Amir