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 primary cell such as dry cell contains a rod in the middle which acts as a cathode that is surrounded by a powdered mixture of ________ and _________ chemicals.

A. Carbon, Manganese dioxide
B. Mercury amalgam, Potassium hydroxide
C. Zinc, Potassium hydroxide
D. Potassium hydroxide, Manganese dioxide
Answer» B. Mercury amalgam, Potassium hydroxide
2.

What was the day of the week on 15 August 2013?

A. Thursday
B. Tuesday
C. Wednesday
D. Monday
E. None of the above
Answer» B. Tuesday
3.

Which of the following is correctly punctuated?

A. "I shall repay the loan tomorrow," He said.
B. "I shall repay the loan tomorrow," he said.
C. "I shall repay the loan tomorrow." he said.
D. I shall repay the loan tomorrow, He said.
Answer» C. "I shall repay the loan tomorrow." he said.
4.

Which of the following statements are true?1. Senior citizens in India have high level of Alzheimer's disease because of consumption of turmeric.2. Senior citizens in India do not have high prevalence of Alzheimer's because of consumption of turmeric.3. Consumption of turmeric enhances cognitive performance.4. Curcumin is an antioxidant.Select the correct answer using the code given below:

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

Whenever a conductor cuts magnetic flux, an e.m.f. is induced in that conductor. This phenomenon is according to

A. Coulomb’s law
B. joules law
C. Faraday’s law
D. Weber and Ewing’s theory
Answer» D. Weber and Ewing’s theory
6.

Which of the following painters were in Jahangir’s court ?(a) Abdus Samad(b) Abul Hasan(c) Ustad Mansur(d) Mir Sayyid AliSelect the correct answer from the code given below :

A. (a), (b) and (d)
B. (b), (c) and (d)
C. (b) and (c)
D. (a) and (d)
Answer» D. (a) and (d)
7.

Which of the following is NOT an Arc welding?

A. MIG
B. TIG
C. Atomic hydrogen welding
D. Projection welding
Answer» E.
8.

The GDP growth rate for the fiscal year 2017-2018 was pegged at _______ by the Economic Survey report 2017-18.

A. 8.25%
B. 7.25%
C. 5.75%
D. 6.75%
Answer» E.
9.

Where did the Directorate of Indian Defence University organise a 2-day Cyber Exercise on Scenario Building & Response in April 2019?

A. New Delhi
B. Mumbai
C. Pune
D. Hyderabad
E. Kanpur
Answer» B. Mumbai
10.

The main commercial center of Madhya Pradesh is situated in _______.

A. Indore
B. Ujjain
C. jabalpur
D. Gwalior
Answer» B. Ujjain
11.

The expression “it is all they can do” in the first sentence conveys the idea of all that

A. doctor can manage to do
B. philosopherssay is good for man
C. doctors are expected to do
D. people today are willing to do
Answer» B. philosopherssay is good for man
12.

Which musical instrument can be associated with Pandit Vishwa Mohan Bhatt of Rajasthan?

A. Mohanveena
B. Drum set
C. Sitar
D. Sarod
Answer» B. Drum set
13.

The sum of the total number of protons and neutrons present in the nucleus of an atom is known as-

A. Mass number
B. Avogadro number
C. Gauss number
D. Atomic number
Answer» B. Avogadro number
14.

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. The resulting brain change isX: concomitant of Y: the sensationZ: regarded as the true

A. YZX
B. YXZ
C. XZY
D. ZXY
Answer» E.
15.

The function of AGC in radio receiver is

A. To attenuate the input signal
B. To amplify the input signal
C. To compensate for the fluctuations in the received signal strength
D. to reduce noise in the received signal
Answer» D. to reduce noise in the received signal
16.

/**//**/Two inlet pipes A and E can fill an empty cistern in 12 minutes and 36 minutes respectively. Both the pipes A and E are opened together and after some time pipe, A is closed. Thus it takes 20 minutes to completely fill the tank, then for how many minutes pipe A was open?

A. 5\(\frac{1}{3}\) minutes
B. 6 minutes
C. 7 minutes
D. 3 minutes
Answer» B. 6 minutes
17.

Recently, India has successfully conducted the first night trial of ________, its versatile surface-to-surface medium-range nuclear-capable missile from Dr Abdul Kalam Island off Odisha coast.

A. Agni-I
B. Agni-II
C. Agni-III
D. Agni-IV
E. Agni-V
Answer» C. Agni-III
18.

The object of plant layout could be

A. To reduce material handling cost
B. For effective utilization of space
C. To increase production
D. Any of these
Answer» E.
19.

Solve the following: 22 - (1/4){-5 - (-48) ÷ (-16)}.

A. 0
B. 24
C. 22
D. 21
Answer» C. 22
20.

Today, the father's age is twice the age of his son. Twenty years later, the father's age will be three times that of his son today. How old is the son today?

A. 10 years
B. 20 years
C. 30 years
D. 40 years
Answer» C. 30 years
21.

The interest rate charged by banks on short-term loans to their largest, most secure and most creditworthy customers is called ______.

A. Amortised Rate
B. Prime Lending Rate
C. Discount Rate
D. Variable Rate
Answer» C. Discount Rate
22.

Select the correct active form of the given sentence.By whom were you taught Mathematics?

A. Whom are you teaching Mathematics?
B. Who taught you Mathematics?
C. Who will teach you Mathematics?
D. Who teaching you Mathematics?
Answer» C. Who will teach you Mathematics?
23.

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.The merchant distributes work among the weavers based on the orders received.

A. among all of the weavers
B. between weaver
C. among weaver
D. No substitution required
Answer» E.
24.

The following diagram shows the information collected from a survey in Teachers Colony regarding the social status. The triangle represents families having an AC, the circle represents families having a laptop, the rectangle represents families having a car, and the square represents families having a scooter.Find the number of families that have a laptop and scooter both, but neither an AC nor a car.

A. 15
B. 8
C. 50
D. 30
Answer» E.
25.

The exterior angle obtained on producing the base of a triangle both the ways are 121° and 104°. What is the measure of the largest angle of the triangle?

A. 76°
B. 66°
C. 75°
D. 74°
Answer» B. 66°
26.

The length of the total coastline of India including Andaman & Nicobar and Lakshadweep is approximately ______.

A. 6,500 km
B. 4,200 km
C. 7,500 km
D. 9,200 km
Answer» D. 9,200 km
27.

In a computer, Disk scheduling involves deciding

A. Which disk should be accessed next
B. The order in which disk access requests must be serviced
C. The physical location where files should be accessed in the disk
D. None of these
Answer» C. The physical location where files should be accessed in the disk
28.

Select the most appropriate meaning of the underlined idiom in the given sentence.She crawled forward inch by inch.

A. Slowly and carelessly
B. Lazily and carefully
C. Quickly but carefully
D. Slowly and carefully
Answer» E.
29.

The Region of Convergence (ROC) of the z-transform of a causal unit step discrete-time sequence is

A. |z| < 1
B. |z| ≤ 1
C. |z| > 1
D. |z| ≥ 1
Answer» D. |z| ≥ 1
30.

The ratio of two number are 3 : 4 and their L.C.M. is 84, then which number is greater number of the following?

A. 21
B. 24
C. 28
D. 84
Answer» D. 84
31.

Which of the following chemicals damage the Ozone layer?

A. Sulphur hexafluoride
B. Sulfuric acid
C. Chlorofluorocarbons
D. Hexachloro carbons
Answer» D. Hexachloro carbons
32.

An unconfined aquifer of porosity 35%, permeability 40 m / day, and specific yield of 0.15 has an area of 100 km2. If the water table falls uniformly throughout the aquifer area by 0.2 m during a drought, the volume of water lost from storage is

A. 1.5 Mm3
B. 3.0 Mm3
C. 7.0 Mm3
D. 8.0 Mm3
Answer» C. 7.0 Mm3
33.

The voltage level used in the high-tension cables to transmit power is:

A. between 66 kV and 132 kV
B. up to 1000 V
C. up to 23,000 V
D. between 33 kV and 66 kV
Answer» D. between 33 kV and 66 kV
34.

To make child labour free society, PENCIL portal was launched in September 2017 in India. What does ‘P’ stand for in ‘PENCIL’?

A. Partnership
B. Platform
C. Podium
D. People
Answer» C. Podium
35.

Seven persons have 20, 30, 40, 50, 60, 70 and 80 chocolates with them. If each of them is given 5 chocolates additionally, what will be the average number of chocolates with them?

A. 50
B. 55
C. 45
D. 60
Answer» C. 45
36.

Statement I: Optocouplers are used to isolate low- voltage circuits from high voltages.Statement II: Optocouplers are used to separate AC and DC ground.Code :

A. Both Statement I and Statement II are individually true andStatement II is the correct explanation of Statement I
B. Both Statements I and Statement II are individually true but Statement II is mot the correct explanation of Statement I
C. Statement I is true but Statement I] is false
D. Statement I is false but Statement II is true
Answer» C. Statement I is true but Statement I] is false
37.

Which of the following is incorrect ?

A. 1935 Government of India Act provided for establishing Provincial Public Service Commission
B. 1909 Government of India Act provided for separate electorate to Muslims
C. 1919 Government of India Act introduced for the first time bicameralism and direct elections in the country
D. 1947 Independence of India Act provided for the induction of india into commonwealth group of nations (Commonwealth)
Answer» E.
38.

The average marks of boys in a class is 52 and that of girls is 42. The average marks of boys and girls combined is 50. The percentage of boys in the class is

A. 80%
B. 60%
C. 40%
D. 20%
Answer» B. 60%
39.

Select the option in which the two words are related in the same way as are the two words in the given word - pair.Truth : Fiction

A. Light : Shine
B. Charm : Glamour
C. Gap : Cavity
D. Speedy : Leisurely
Answer» E.
40.

The sum of the real roots of the equation \(\left| {\begin{array}{*{20}{c}}x&{ - 6}&{ - 1}\\2&{ - 3x}&{x - 3}\\{ - 3}&{2x}&{x + 2}\end{array}} \right| = 0\), is equal to:

A. 6
B. 0
C. 1
D. -4
Answer» C. 1
41.

Which candidate from Chhattisgarh has scored 99.9% in CAT for the admission in Indian Institute of Management?

A. Mohit Sharma
B. Jaishri Bansal
C. Rakesh Padmavat
D. Rashi Shrishrimal
Answer» E.
42.

Which country topped in the latest military expenditure database published by the Stockholm International Peace Research Institute in April 2021?

A. USA
B. China
C. India
D. Germany
E. Russia
Answer» B. China
43.

The Executive Board of which of the following has approved an emergency financial assistance worth dollar 732 million for Bangladesh to address the COVID-19 pandemic in the country?

A. World Bank
B. ADB
C. IMF
D. AIIB
E. NDB
Answer» D. AIIB
44.

The following question has a sentence with three underlined parts labelled (a), (b) and (c). Read each sentence to find out whether there is any error in any underlined part and indicate your response against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).It is almost difficult, (a) in case impossible, (b) to keep awake late after dinner. (c) No error. (d)

A. A
B. B
C. C
D. D
Answer» C. C
45.

Which of the following factors supports meaningful learning in the classroom?

A. Increasing the number of tests to motivate children to learn.
B. Increasing rewards to motivate children to learn.
C. Following only the lecture mode of instruction.
D. Showing genuine interest in the content matter and having concern for children's overall well-being and learning.
Answer» E.
46.

Rearrange the parts of the sentence in correct order. All the sound reasonsP : ever given for conservingQ : to the conservation of wildlifeR : other natural resources apply

A. PRQ
B. RQP
C. PQR
D. QRP
Answer» B. RQP
47.

Select the letter-cluster that can replace the question mark? in the following series.PROGRESS, QTOGRESS, QTRKRESS, ?, QTRKWKZA

A. QTRKWKSS
B. QTRKWKTY
C. QTRKVMSS
D. PRRKWKSS
Answer» B. QTRKWKTY
48.

The upper surface of a weir over which water flows is known as

A. vein
B. nappe
C. sill
D. weir top
Answer» D. weir top
49.

Select the most appropriate antonym of the given word.HOPE

A. courage
B. confidence
C. daring
D. despair
Answer» E.
50.

Which of the following is NOT responsible for poor power factor?

A. Variations in power loading
B. Capacitors in the distribution system
C. High voltage
D. Harmonic currents
Answer» C. High voltage