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 formula of Lithium Nitride is

A. Li2N
B. LiN
C. Li3N2
D. Li3N
Answer» E.
2.

The runaway speed of a turbine is _____.

A. The actual running speed at design load
B. The synchronous speed of the generator
C. The speed attained by the turbine under no load condition
D. The speed of the wheel when governor fails
Answer» D. The speed of the wheel when governor fails
3.

Suppose you are browsing the world wide web using a web browser and trying to access the web servers. What is the underlying protocol and port number that are being used ?

A. UDP, 80
B. TCP, 80
C. TCP, 25
D. UDP, 25
Answer» C. TCP, 25
4.

The Pakistan Cricket Board paid the BCCI approximately USD ________ as compensation after losing the case in the ICC's Dispute Resolution Committee.

A. 1.6 million
B. 2.5 billion
C. 1.4 billion
D. 1.2 billion
E. 2.2 billion
Answer» B. 2.5 billion
5.

Which country will host the 2021 Junior Men's Hockey World Cup?

A. India
B. Indonesia
C. Singapore
D. Japan
E. Bangladesh
Answer» B. Indonesia
6.

Rani Laxmibai was the monarch of ________.

A. Jhansi
B. Awadh
C. Kanpur
D. Meerut
Answer» B. Awadh
7.

Tata Power has announced a partnership with which of the following to provide affordable financing scheme for MSME customers in the rooftop solar segment?

A. SIDBI
B. RBI
C. SEBI
D. NHB
E. IRDAI
Answer» B. RBI
8.

The Karnataka Forest Department has decided to start the safari in which of the following National Parks in January on a pilot basis?

A. Nagarhole National Park
B. Bandipur National Park
C. Bannerghatta National Park
D. Anshi National Park
E. Kudremukh National Park
Answer» D. Anshi National Park
9.

Voltage distortion limits are specified in

A. IEEE 343
B. IEEE 518
C. IEEE 519
D. IEEE 342
Answer» D. IEEE 342
10.

Select the correct passive form of the given sentence.Please take these students round the biscuit factory.

A. You are requested to take these students round the biscuit factory.
B. Let these students to be taken round the biscuit factory.
C. These students should be taking round the biscuit factory.
D. You must take these students round the biscuit factory.
Answer» B. Let these students to be taken round the biscuit factory.
11.

The Hindi version of the national anthem of India (jana-gana-mana ....) was adopted on:

A. 26 January 1950
B. 15 August 1947
C. 26 January 1949
D. 24 January 1950
Answer» E.
12.

When a positive integer is divided by d, the remainder is 15. When ten times of the same number is divided by d, the remainder is 6. The least possible value of d is:

A. 12
B. 9
C. 18
D. 16
Answer» E.
13.

The eigenvalues of the matrix \(A = \left[ {\begin{array}{*{20}{c}}1&{ - 1}&5\\0&5&6\\0&{ - 6}&5\end{array}} \right]\) are

A. -1, 5, 6
B. 1, -5 ± j6
C. 1, 5 ± j6
D. 1, 5, 5
Answer» D. 1, 5, 5
14.

The price of sugar is increased by 20% By what percentage must one cut down on the consumption of sugar so that no extra amount has to be incurred on sugar?

A. \(16\frac{2}{3}\% \)
B. \(83\frac{1}{3}\% \)
C. 20%
D. 80%
Answer» B. \(83\frac{1}{3}\% \)
15.

Which of the following is a closed loop system?

A. Electric switch
B. Car starter
C. DC generator
D. Auto-pilot for an aircraft
Answer» E.
16.

Which of the following applications has started a new technological solution in order to help businesses and the economy to start functioning while being safe?

A. SAHYOG app
B. T COVID 19 app
C. Unmaze app
D. Aarogya Setu app
E. Covid-19 Feedback app
Answer» E. Covid-19 Feedback app
17.

The Department of Education of a State Government invites proposals from DIETs for the inclusion of items in the primary school curriculum which in turn involves BRCs and CRCs. This approach will be called

A. Demonstration model
B. System analysis model
C. Grassroot model
D. Administrative model
Answer» E.
18.

Steel of yield strength 400 Mpa has been used in a structure. What is the value of the maximum allowable tensile strength?

A. 240 Mpa
B. 200 Mpa
C. 120 Mpa
D. 96 Mpa
Answer» B. 200 Mpa
19.

Which of the following notations is generally used to represent an IP address in an understandable format?

A. Binary notation
B. Hexadecimal notation
C. Octal notation
D. Dotted-decimal notation
Answer» E.
20.

Read the following statements:India and South Korea have signed two major agreements to further defence educational exchanges and extend logistical support to each other’s Navies.The agreements will help enhance defence co-operation between the two countries.The agreements were signed after the talks between Defence Minister Rajnath Singh and his South Korean counterpart Jeong Kyeongdoo in Seoul on 5 September 2019.Which of the above statements is/are correct?

A. Only 1
B. Only 2
C. Both 1 and 3
D. Both 2 and 3
E. All are correct
Answer» F.
21.

What is the code for ‘doctor’?

A. kl
B. ox
C. mh
D. ze
E. Either 2) or 3)
Answer» F.
22.

Select the option that is related to the third word in the same way as the second word is related to the first word.Sweater : Wool :: Chalk : ?

A. Duster
B. Oyster
C. Limestone
D. Haematite
Answer» D. Haematite
23.

Select the related letters from the given alternatives.FHK : DFI :: OQT : ?

A. NPS
B. PRT
C. MOR
D. QSV
Answer» D. QSV
24.

The angle formed by the minute hand and the hour hand when the time is 4.15 is:

A. 37.5°
B. 30°
C. 32.5°
D. 42.5°
Answer» B. 30°
25.

The magnetic azimuth of one end of a runway is 80° measured clockwise from the magnetic north. The other end of the runway will be numbered as

A. 16
B. 24
C. 26
D. 8
Answer» D. 8
26.

Topping cycle in a cogeneration system indicates

A. Generation of Thermal energy followed by generation of Electrical energy
B. Generation of Electrical energy followed by generation of Thermal energy.
C. Generation of cooling effect first,followed by sequential generation of thermal and electrical energy.
D. None of the above
Answer» C. Generation of cooling effect first,followed by sequential generation of thermal and electrical energy.
27.

The noise figure of a device is 2. If input SNR is 37 dB, what would be output SNR?

A. 18.5 dB
B. 34 dB
C. 40 dB
D. 74 dB
Answer» C. 40 dB
28.

Which Indian English author was given the ‘Jnanpith Award 2018’?

A. Amitav Ghosh
B. Arundhati Roy
C. Nirad Choudhury
D. Jhumpa Lahiri
Answer» B. Arundhati Roy
29.

Where did RSS Chief Dr. Mohan Bhagwat inaugurate the International Principal’s Education Conference (IPEC) in November 2019?

A. Chennai
B. Nagpur
C. Pune
D. Hyderabad
E. Kolkata
Answer» C. Pune
30.

Select the word which means the same as the group of words given.A solution for all difficulties or diseases

A. Medication
B. Treatment
C. Remedy
D. Panacea
Answer» E.
31.

Shown in the figure is a shell made of a conductor. It has inner radius ‘a’ and outer radius ‘b’, and carries charge ‘Q’. At its centre is a dipole as shown. In this case:

A. Surface charge density on the inner surface is uniform and equal to \(\frac{{\left( {{\rm{Q}}/2} \right)}}{{4\pi {{\rm{a}}^2}}}\)
B. Electric field outside the shell is the same as that of a point charge at the centre of the shell
C. Surface charge density on the outer surface depends on \(\left| {\vec p} \right|\)
D. Surface charge density on the inner surface of the shell is zero everywhere
Answer» C. Surface charge density on the outer surface depends on \(\left| {\vec p} \right|\)
32.

The line segment joining any two points of a circle is known as ______ of circle.

A. Diameter
B. Chord
C. Arc
D. Angle
Answer» C. Arc
33.

The width of carriageway is expressed in terms of traffic lanes, each lane meaning the width required to accommodate one train of _______ vehicles.

A. Class A
B. Class B
C. Class C
D. Class 70 R
Answer» B. Class B
34.

Select the word which means the same as the group of words given.A child born after the death of its father

A. Posthumous
B. Theist
C. Notorious
D. Pedestrian
Answer» B. Theist
35.

The apex bank for providing agricultural refinance in India.

A. RBI
B. NABARD
C. SBI
D. Imperial Bank
E. None of the above
Answer» C. SBI
36.

Which of the following statements is / are correct?1. The Directive Principles of State Policy are meant for promoting social and economic democracy in India.2. The Fundamental Rights enshrined in Part III of the Constitution of India are ordinarily subject to reasonable restrictions.3. Secularism is one of the basic features of Constitution of any country.Select the correct answer using the code given below.

A. 1 only
B. 2 only
C. 1 and 2 only
D. 1, 2 and 3
Answer» D. 1, 2 and 3
37.

Standard size of wooden sleeper used in Broad gauge is (in cm)

A. 257 × 25 × 13
B. 185 × 20 × 13
C. 275 × 25 × 13
D. 257 × 30 × 15
Answer» D. 257 × 30 × 15
38.

The planet gearing used in differentials is one of the type of:

A. Epicyclic
B. Parabola
C. Hyperbola
D. Square
Answer» B. Parabola
39.

What is the number that comes next in the series?1, 2, 3, 6, 11, 20, 37, 68,

A. 105
B. 124
C. 125
D. 126
Answer» D. 126
40.

Select the most appropriate synonym of the given word. Denial

A. permission
B. sanction
C. dismissal
D. approval
Answer» D. approval
41.

Rewrite the sentence in the passive voice.My sister has painted this wall.

A. This wall has been painted by my sister
B. This wall have been painted by my sister
C. This wall was painted by my sister
D. This wall is painted by my sister
Answer» B. This wall have been painted by my sister
42.

Which Maratha warrior died in the successful defence of the Sinhagad fort fighting against the Mughal army?

A. Chimaji Appa
B. Baji Prabhu Deshpande
C. Tanaji Malusare
D. Baji Pasalkar
Answer» D. Baji Pasalkar
43.

What will be the Laplace transform for f(t) = e-bt u(t) ?

A. \(F(s)= \frac{s}{s+b}\)
B. \(F(s)= \frac{1}{s(s+b)}\)
C. \(F(s)= \frac{1}{s+b}\)
D. \(F(s)= \frac{s}{1+b}\)
Answer» D. \(F(s)= \frac{s}{1+b}\)
44.

Which of the following has successfully commissioned one 270 MW thermal unit at the 4x270 MW Bhadradri Thermal Power Project in Telangana?

A. SAIL
B. BHEL
C. BEML
D. NTPC
E. Coal India
Answer» C. BEML
45.

The change in DC excitation of a synchronous motor will also change the ______.

A. Torque angle
B. speed of the motor
C. supply voltage
D. power factor
Answer» E.
46.

Name the character in Mahabharata who was blessed with the ‘divine vision’ to see the Mahabharata battle and explain it scene by scene to the blind king Dhritarashtra.

A. Dussala
B. Vidura
C. Balaram
D. Sanjaya
Answer» E.
47.

The effective length 'L' of a column hinged at both ends as compared to its actual length 'l' is-

A. L = l/2
B. L = l
C. L = 2l
D. L = 2l2
Answer» C. L = 2l
48.

Two persons can complete a piece of work in 9 days. How many more persons are needed to complete double the work in 12 days?

A. 3
B. 2
C. 4
D. 1
Answer» E.
49.

The Government of France organised which edition of ‘One Planet Summit’, through video conferencing, in January 2021?

A. 1st
B. 2nd
C. 3rd
D. 4th
E. 5th
Answer» E. 5th
50.

Vehicles have treaded tires so that it_______.

A. Decreases friction
B. Decreases speed
C. Increases speed
D. Increases friction
Answer» E.