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 income of Amala is 20% more than that of Bimala and 20% less than that of Kamala. If Kamala's income goes down by 4% and Bimala's goes up by 10%, then the percentage by which Kamala's income would exceed Bimala's is nearest to

A. 29
B. 28
C. 31
D. 32
Answer» D. 32
2.

The statement "friction force is a contact force while magnetic force is a non-contact force" is

A. always true.
B. true only at 0°C.
C. a false statement.
D. either true or false depending upon the temperature of the surroundings.
Answer» B. true only at 0°C.
3.

The R. L. of A is 98.75 and the R. L. of B is 100.75 m. The horizontal distance between A and B is 10.0 m. If the contour interval is 0.25 m, the distance of 99.00 m contour line from A is _______.

A. 0.25 m
B. 1.25 m
C. 2.0 m
D. 2.5 m
Answer» C. 2.0 m
4.

The proportion of various sectors in a pie chart is directly proportional to

A. Perimeter of sectors
B. Angle of sectors
C. Area of sectors
D. None of the above
Answer» C. Area of sectors
5.

Select the most appropriate synonym of the given word.MAMMOTH

A. perilous
B. magnificent
C. miniscule
D. gigantic
Answer» E.
6.

When a system undergoes a process such that \(\int {\frac{{dQ}}{T}} = 0\,\;{\rm{and}}\,\;\Delta S > 0\), the process is

A. irreversible adiabatic
B. reversible adiabatic
C. isothermal
D. isobaric
E. isochoric
Answer» B. reversible adiabatic
7.

The ability of an optical instrument by which it can form separate images of two close objects is known as:

A. magnifying power
B. resolving power
C. optical power
D. dispersive power
Answer» C. optical power
8.

The minimum permissible size of the aluminum cable for lighting circuits is ________.

A. 1.1 sq. mm.
B. 1.5 sq. mm.
C. 2.4 sq. mm.
D. 3.6 sq. mm.
Answer» C. 2.4 sq. mm.
9.

Which of the following Municipal Corporations has roped in a tree surgeon also known as an arborist to assess old trees and protect them from falling?

A. Dhamtari Municipal Corporation
B. Brihanmumbai Municipal Corporation
C. Rajkot Municipal Corporation
D. Panipat Municipal Corporation
E. Thrissur Municipal Corporation
Answer» C. Rajkot Municipal Corporation
10.

The values of R, L, and C in a series RLC circuit that resonates at 1.5 kHz and consumes 50 W from a 50 V ac source operating at the resonant frequency. The bandwidth is 0.75 kHz.

A. R = 50 ohm, L = 10.6 mH, C = 1.06 uF.
B. R = 500 ohm, L = 10.6 mH, C = 10.6 uF.
C. R = 50 ohm, L = 1.06 mH, C = 10.6 uF.
D. R = 500 ohm, L = 1.06 mH, C = 1.06 uF.
Answer» B. R = 500 ohm, L = 10.6 mH, C = 10.6 uF.
11.

Red light is used as signal for stop as it is visible from greater distances than other colours because of its:

A. high frequency and small wavelength compared to any other colour on visible spectrum
B. longest wavelength and high frequency compared to any other colour on visible spectrum
C. longest wavelength and low frequency compared to any other colour on visible spectrum
D. smallest wavelength and low frequency compared to any other colour on visible spectrum
Answer» D. smallest wavelength and low frequency compared to any other colour on visible spectrum
12.

Two signals of frequency 1 Hz each are applied to the X and Y plates of an oscilloscope. If the time interval between the zero crossings of the two signals is 100 ms, then the phase difference between the signals is

A. 18°
B. 36°
C. 72°
D. 144°
Answer» C. 72°
13.

The chemical formula of rust is:

A. FeCl2
B. FeO
C. Fe3O4
D. Fe2O3
Answer» E.
14.

Sonam added a tablespoon of salt in a glass of water and stirred it. The salt disappeared. Identify the type of change in it.

A. Biological change
B. No change
C. Physical change
D. Chemical change
Answer» D. Chemical change
15.

Veteran journalist and TV anchor Karan Thapar is the author of which of the following books?

A. Rebel Sultans
B. Devil's Advocate: The Untold Story
C. Why I Am a Hindu
D. Happyness
Answer» C. Why I Am a Hindu
16.

Which of the following medical procedure uses the principle of total internal reflection?

A. X-ray
B. C. T. Scan
C. Endoscopy
D. None of the above
Answer» D. None of the above
17.

Select the word, which means the same as the group of words given a company or person that makes or sells sweets of chocolate

A. confectioner
B. vendor
C. chef
D. wholesaler
Answer» B. vendor
18.

The scheme for 100 per cent solarization of Konark Sun Temple and Konark town envisages setting up of how many Mega Watt grid-connected solar project and various solar off-grid applications?

A. 55
B. 10
C. 15
D. 20
E. 25
Answer» C. 15
19.

The pie chart given below shows the imports of 7 different items P1, P2, P3, P4, PS, P6 and P7 as a percentage of total imports of a country. If the total import of item P1 is ₹ 33000, then what is the value of imports of item P2?

A. 46000
B. 57500
C. 80500
D. 69000
Answer» E.
20.

Which ministry commissioned National Swachh Surekshan grameen 2018?

A. Ministry of commerce & Industry
B. Ministry of Home Affairs
C. Ministry of Drinking Water and Sanitation
D. Ministry of Finance
Answer» D. Ministry of Finance
21.

What do these have in common - Kapil Dhara, Mandhar, Dunwadhar?

A. All are tributaries
B. All are estuaries
C. All are deltas
D. All are waterfalls
Answer» E.
22.

Read the following statements carefully:1.The first-ever containerised cargo movement via Indo-Bangladesh protocol route and Brahmaputra river will start from West Bengal’s Haldia.2.The vessel MV Maheshwari, carrying 53 containers of petrochemicals, edible oil and beverage will take 12-15 days to reach the IWAI terminal at Pandu in Assam’s Guwahati.3.National Waterway 2 (NW-2) is a section of the Brahmaputra River.Which of the above statements is/are correct?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2
E. All are correct
Answer» F.
23.

The Prime Minister is the ex - officio President of

A. CLRI
B. CSIR
C. ISRO
D. DRDO
Answer» C. ISRO
24.

Recently, Baidyanath Mishra passed away. He was a/an ________.

A. Actor
B. Journalist
C. Economist
D. Judge
E. Cricketer
Answer» D. Judge
25.

Select the food chain found in forest Ecosystem:

A. Phytoplanktons → Water fleas → Small fish → Tuna
B. Grass → Grasshopper → Frog → Snake → Hawk
C. Leaf litter → Algae → Crabs → Small carnivorous fish → Large carnivorus fish
D. Dead organic matter → Fungi → Bacteria
Answer» C. Leaf litter → Algae → Crabs → Small carnivorous fish → Large carnivorus fish
26.

Select the correct direct narration of the given sentence.The circular asked all the residents to keep their garbage ready by 11 am for the corporation staff to collect.

A. “All residents have been requested to keep their garbage bags ready by 11 am for the corporation staff to collect,” the circular said.
B. “All residents can keep their garbage bags ready by 11 am for the corporation staff to collect,” the circular said.
C. The circular said, “All residents will be requested to keep their garbage bags ready by 11 am for the corporation staff to collect.”
D. The circular said, “All residents are requested to keep their garbage bags ready by 11 am for the corporation staff to collect.”
Answer» E.
27.

Select the option that is related to the third term in the same wayas the second term is related to the first term.BAC : GFH :: LKM : ?

A. QRP
B. QPR
C. QOP
D. QPO
Answer» C. QOP
28.

W, X, Y and Z are sitting around a square-shaped table. W is sitting to X’s immediate right. Y is sitting to Z’s immediate left. Which of the following statements is false?

A. X is to the left of Z
B. Z is between X and Y
C. W is between X and Y
D. Z is facing W
Answer» B. Z is between X and Y
29.

The value of Compression Index for a remoulded sample whose liquid limit is 40% is

A. 0.021
B. 0.21
C. 0.027
D. 0.27
Answer» C. 0.027
30.

The following question consists of a sentence with an underlined word followed by four words. Select the word that is opposite in meaning to the underlined word and mark your response accordingly.The audience thoroughly enjoyed the hilarious drama.

A. Amusing
B. Delightful
C. Serious
D. Momentous
Answer» D. Momentous
31.

The coefficient of active earth pressure for a loose sand having an angle of internal friction ‘ϕ’ is:

A. \(\frac{{1 - \sin \frac{\phi }{2}}}{{1 + \sin \frac{\phi }{2}}}\)
B. \(\frac{{1 + \sin \frac{\phi }{2}}}{{1 - \sin \frac{\phi }{2}}}\)
C. \(\frac{{1 - \sin \phi }}{{1 + \sin \phi }}\)
D. \(\frac{{1 + \sin \phi }}{{1 - \sin \phi }}\)
Answer» D. \(\frac{{1 + \sin \phi }}{{1 - \sin \phi }}\)
32.

Read the given statement and conclusions carefully. Assuming that the information given in the statement is completely true, even if it differs from commonly known facts, decide which of the given conclusions follow/s the statement?Statement: Some basketball players are women.Conclusions:i) Some basketball players are not women.ii) Not all basketball players are women.

A. Only conclusion i) follows.
B. Only conclusion ii) follows.
C. Both conclusion i) and conclusion ii) follow.
D. Neither conclusion i) nor conclusion ii) follows.
Answer» E.
33.

Using Willian’s line, _______ power of an engine is calculated.

A. brake
B. indicated
C. frictional
D. theoretical indicated
Answer» D. theoretical indicated
34.

The value of 1 + 3 + 5 + 7 + __________(2n - 1) is:

A. (2n - 1) × (2n - 1)
B. \(\frac{n}{2}\)
C. \(\frac{n(n + 1)}{2}\)
D. n × n
Answer» E.
35.

What is the code for ‘frightened’?

A. 2
B. 3
C. 6
D. 8
Answer» E.
36.

The process of habituating the child to repeat and modify elicited and emitted behaviour is called __________.

A. stimulism
B. learning
C. conditioning
D. nurturing
Answer» D. nurturing
37.

The speed of transverse waves on a stretched string is given by v = √(T/X), where 'T' is tension in the string and the unknown term 'X' is?

A. Linear mass density
B. Bulk Modulus of the medium
C. Young's Modulus of the medium
D. Density of the gas
Answer» B. Bulk Modulus of the medium
38.

Which Article of the Constitution provides that it shall be the duty of the Union to promote the spread of the Hindi language, to develop it so that it may become the 'Lingua Franca' of the composite culture of India ?

A. Article 343
B. Article 348
C. Article 350
D. Article 351
Answer» E.
39.

The build-up of ____________which is known as ‘Greenhouse Effect’ in the atmosphere is leading to current global warming.

A. chlorine
B. sulphur dioxide
C. fluorine
D. carbon dioxide
Answer» E.
40.

The price of petrol is increased by 24%. A person wants to increase his expenditure by 14% only. By what percentage (correct to one decimal place), should he decrease his consumption in order to maintain the same level for expenditure?

A. 8.1
B. 8.3
C. 7.9
D. 7.8
Answer» B. 8.3
41.

Select the synonym of the given word.IMITATION

A. Genuine
B. Real
C. Artificial
D. Different
Answer» D. Different
42.

Which of the following statements defines 'chromatography'?1. It is the process of separation of components of a mixture.2. It is used to separate colours in a dye.3. It is used to separate a mixture of oil and water.Select the correct answer using the codes given below.

A. 1 and 2
B. 3 only
C. 2 and 3
D. 2 only
Answer» B. 3 only
43.

The Reserve Bank of India prescribed a turnaround time (TAT) for banks to settle failed transactions for customers. The timeline for auto-reversal has been set at between ________ days.

A. 2-3
B. 1-4
C. 1-5
D. 2-6
E. 1-2
Answer» D. 2-6
44.

The Government has extended the benefit of ________% Interest Subvention to Banks and 35 Prompt Repayment Incentive to all farmers upto 31st of May 2020.

A. 1
B. 2
C. 3
D. 4
E. 5
Answer» C. 3
45.

What is the value of (11 ÷ 4 - 2/3 of 9/8 + 11)?

A. 13
B. 11
C. 15
D. 17
Answer» B. 11
46.

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement.When I was working in a software company, it was mandatory to register my legally as an authorized software developer.

A. register me legal
B. No improvement
C. register mine legally
D. register myself legally
Answer» E.
47.

What is the new name of India’s first indigenously built engineless semi-high speed train, Train 18?

A. Delhi-Varanasi Express
B. Jai Hind Express
C. Vande Bharat Express
D. Atal Express
E. Bharat Express
Answer» D. Atal Express
48.

Read the following statements carefully:1. A BrahMos Supersonic Cruise Missile was successfully test-fired by a Unit of Eastern Command, Indian Army from Car Nicobar Islands as part of joint training by 3 defence forces.2. The Combat missile was test fired on a specially designed target chosen at a range of 270 km.3. It validated deep penetration capability by the supersonic cruise missile and accurate engagement of targets in depth.Which of the above statements is/are true?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All of the above
Answer» F.
49.

Which are the two chemicals that are used in black and white photography?

A. AgCl and AgBr
B. AgNO3 and AgBr
C. AgBr and AgI
D. AgCl and AgNO3
Answer» B. AgNO3 and AgBr
50.

The _______ of a motor depends on the loading of the motor.

A. power factor
B. voltage rating
C. winding
D. efficiency
Answer» B. voltage rating