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.

Wind energy is

A. electrical
B. only kinetic
C. only situational
D. both potential and dynamic
Answer» C. only situational
2.

Which one of the following features of the Indian Constitution indicates that the real executive power is vested in the Council of Ministers headed by the Prime Minister?

A. federalism
B. representative legislature
C. public adult suffrage
D. parliamentary democracy
Answer» C. public adult suffrage
3.

Which of the following is not a vector quantity -

A. Force
B. Speed
C. volume
D. displacement
Answer» D. displacement
4.

Which of the following is a vector quantity -

A. Distance
B. Time
C. Speed
D. displacement
Answer» E.
5.

Light is the unit of intensity -

A. Napier
B. Candila
C. newton
D. Lux
Answer» C. newton
6.

The working principle of washing machine is -

A. Diffusion
B. centrifugation
C. reverse osmosis
D. dialysis
Answer» C. reverse osmosis
7.

One parsec is equal to -

A. 4.25 प्रकाश वर्ष
B. 3.26 प्रकाश वर्ष
C. 4.50 प्रकाश वर्ष
D. 3.05 प्रकाश वर्ष
Answer» C. 4.50 प्रकाश वर्ष
8.

What is noori year

A. average distance between earth and moon
B. distance between earth and sun
C. Noor distance in one year
D. none of these
Answer» D. none of these
9.

Which one of the following SI units is not correctly matched ?

A. work joule
B. Ball-Newton
C. pressure-dine
D. mass-kg
Answer» D. mass-kg
10.

Which of the following is a seismometer?

A. Geiger counter
B. seismograph
C. Renegade
D. Crascograph
Answer» C. Renegade
11.

The emergence of modern human Homo sapiens

A. from the Upper Paleolithic
B. in the Lower Palaeolithic
C. in the Neolithic
D. none of the above
Answer» B. in the Lower Palaeolithic
12.

Which of the following is measured with anemometer?

A. wind velocity
B. water depth
C. light intensity
D. water flow speed
Answer» B. water depth
13.

What is the name of the lie detector?

A. Gyroscope
B. pyrometer
C. kymograph
D. polygraph
Answer» E.
14.

Low temperature is measured by-

A. max reading thermometer
B. transthermometer
C. lowest reading thermometer
D. alcohol thermometer
Answer» E.
15.

Pyrhiliometer is used to measure which of the following -

A. Of air heating
B. to solar radiation
C. to sun spot
D. to heat plants
Answer» C. to sun spot
16.

Dobson unit is used

A. measuring the thickness of a diamond
B. measuring the thickness of the ozone layer
C. in the measurement of noise
D. measuring the thickness of the earth
Answer» C. in the measurement of noise
17.

Which of the following instruments is used to know the position of objects submerged in the ocean?

A. sextant
B. galvanometer
C. Sonar
D. audiometer
Answer» D. audiometer
18.

A barrel of oil is approximately how much of the following -

A. 179 लीटर
B. 159 ली
C. 201 ली
D. 131 ली
Answer» C. 201 ली
19.

The minimum unit of length is

A. angstrom
B. nanometer
C. fermimeter
D. micron
Answer» D. micron
20.

Motivation to add the objectives of liberty, equality and fraternity in the Preamble -

A. met the French Revolution
B. Russia's Revolution
C. From America's Declaration of Independence
D. from the Charter of the United Nations
Answer» B. Russia's Revolution
21.

What is the unit of atmospheric pressure?

A. joule
B. Not
C. Om
D. Times
Answer» E.
22.

Joule is related to energy in the same way as Pascal is related to -

A. Accuracy
B. Quantity
C. density
D. Pressure
Answer» E.
23.

Pascal unit is -

A. Rain
B. humidity
C. pressure
D. Temperature
Answer» D. Temperature
24.

Manometer is used to measure -

A. surface oil pressure
B. air pressure
C. gas pressure
D. density of liquids
Answer» D. density of liquids
25.

The unit of force is -

A. faraday
B. newton
C. Fermi
D. rutherford
Answer» C. Fermi
26.

The unit of power is -

A. watt
B. hertz
C. Voltage
D. neutron
Answer» B. hertz
27.

The density of milk is measured by-

A. barometer
B. hydrometer
C. lactometer
D. hygrometer
Answer» D. hygrometer
28.

The name of the instrument used to measure blood pressure is

A. Actimeter
B. sphygnomanometer
C. barometer
D. tachometer
Answer» C. barometer
29.

Pyrometer is used to measure-

A. high temperature
B. humidity
C. density
D. Atmospheric pressure
Answer» B. humidity
30.

Which of the following has been described as the soul of the Constitution?

A. chapter on fundamental rights
B. Chapter of Directive Principles of State Policy
C. Preface
D. judicial oversight
Answer» D. judicial oversight
31.

The unit of light-year is

A. of age
B. of time
C. of light intensity
D. of distance
Answer» E.
32.

Light year is -

A. The year in which the workload has been light.
B. The average distance between the Sun and the Earth.
C. The year in which sunlight is maximum.
D. Distance traveled by light in one year.
Answer» E.
33.

Ther is the unit of -

A. of light
B. of heat
C. of power
D. of distance
Answer» C. of power
34.

How many watts are in one horsepower?

A. 1000
B. 748
C. 746
D. 750
Answer» D. 750
35.

Hertz is the unit of measurement

A. frequency of waves
B. clarity of waves
C. wave intensity
D. wavelength
Answer» B. clarity of waves
36.

Bolometer is used to measure-

A. wavelength
B. Temperature
C. frequency
D. Speed
Answer» C. frequency
37.

To measure very high temperature, we use -

A. thermoelectric hygrometer
B. mercury thermometer
C. Platinum Resistance Thermometer
D. none of the above
Answer» B. mercury thermometer
38.

Kilowatt-hour is a unit of -

A. of energy
B. of momentum
C. of power
D. Of force
Answer» B. of momentum
39.

Which instrument is used to measure the wavelength of X rays?

A. gm counter
B. mass spectrometer
C. bragg spectrometer
D. Cyclotron
Answer» D. Cyclotron
40.

The Constitution of India -

A. have arranged a very weak center
B. have arranged a very powerful center
C. A center has been arranged which is weak in ordinary circumstances but very powerful in times of crisis.
D. none of the above
Answer» D. none of the above
41.

Parsec measures -

A. of time
B. magnetic force
C. of distance
D. gleam of light
Answer» D. gleam of light
42.

Maize can be cultivated by -

A. Throughout the year
B. in the season of Zayed
C. in Rabi season
D. in kharif season
Answer» B. in the season of Zayed
43.

What is the name of the world's first best paddy by the scientists of Central Paddy Institute, (Cuttack)?

A. lunisree
B. Anushree
C. light
D. K-402
Answer» B. Anushree
44.

The aroma of apple is mainly due to which one of the following -

A. benzaldehyde
B. basic acid
C. Benzene
D. Famalin
Answer» C. Benzene
45.

Canola refers to a specific type of oilseed mustard variety grown for human use. The main feature of these varieties is that -

A. There is a high concentration of erucic acid in their oil.
B. Their oil has a longer shelf life
C. Their oil is rich in unsaturated fatty acids
D. The oil content in their seeds is very high.
Answer» B. Their oil has a longer shelf life
46.

Pitambari is a species of -

A. of wheat
B. of mustard
C. of gram
D. of paddy
Answer» C. of gram
47.

Kufri is a variety of which crop?

A. Tomato
B. turnip
C. Did
D. Potato
Answer» E.
48.

The highest amount of iron is found in-

A. Apple
B. Pineapple
C. Lychee
D. Amla
Answer» B. Pineapple
49.

Mahadhan Super Rice was developed by -

A. MS Swaminathan
B. GS Khush
C. N.E.Borlaug
D. PK Gupta
Answer» C. N.E.Borlaug
50.

Which pair is not correctly matched?

A. Anandpur Sahib Proposal State Union Relations
B. डा0 राजेन्द्र प्रसादसंविधान सभा के अध्यक्ष
C. अनिवार्य एवं निःशुल्क शिक्षा का अधिकार85 वां संविधान संशोधन
D. Time taken to make the constitution two years eleven months eighteen days
Answer» D. Time taken to make the constitution two years eleven months eighteen days