Explore topic-wise MCQs in General Knowledge.

This section includes 136 Mcqs, each offering curated multiple-choice questions to sharpen your General Knowledge knowledge and support exam preparation. Choose a topic below to get started.

1.

Meteorology is the science of:

A. Weather
B. Mateors
C. Metals
D. Earthquakes
Answer» C. Metals
2.

Who invented Helicopter?

A. Copernicus
B. Sikorsky
C. Cockrell
D. Drinker
Answer» C. Cockrell
3.

Sphygmomanometer measures the blood pressure in the

A. Veins
B. Arteries
C. Eyes
D. Synovial
Answer» C. Eyes
4.

The study of relation of animals and plants to their surroundings is called ________

A. Ecology
B. Ethrology
C. Genealogy
D. Iconology
Answer» B. Ethrology
5.

The instrument used for measuring air pressure is called

A. Anemometer
B. Barometer
C. Hygrometer
D. Thermometer
Answer» C. Hygrometer
6.

The Beaufort scale is used to measure :

A. Atmospheric pressure
B. Altitudes of mountains
C. Wind velocity
D. Intensity of earthquakes
Answer» D. Intensity of earthquakes
7.

Agronomy is the practice of raising ______

A. Plants and Animals
B. Crop plants
C. Agriculture
D. Fruit plants only
Answer» C. Agriculture
8.

Which of the following is Study of fossils?

A. Ethology
B. Etiology
C. Anthropology
D. Palaeontology
Answer» E.
9.

Anemometer is an instrument meant for measuring

A. velocity
B. air masses
C. wind speed
D. temperature
Answer» D. temperature
10.

Which instrument is used for measuring humidity of atmosphere?

A. Barometer
B. Anemometer
C. Thermometer
D. Hygrometer
Answer» E.
11.

Sextant is an instrument used in which of the following?

A. Gynaecology
B. Navigation
C. Birth control
D. Medical treatment
Answer» C. Birth control
12.

The growth of bacteria is measured by

A. hemacytometer
B. spectrophotometer
C. calorimeter
D. auxanometer
Answer» C. calorimeter
13.

Radio activity was discovered by :

A. Becquerel
B. Soddy
C. Rutherford
D. Curie
Answer» B. Soddy
14.

Planimeter is used to measure:

A. Height of a region
B. Direction
C. Road Distance
D. Areas
Answer» E.
15.

Araneology is the study of:

A. Rearing of bees
B. Study of aphids
C. Study of mites
D. Study of spiders
Answer» E.
16.

The instrument used to measure pressure

A. Anemometer
B. Aneroid Barometer
C. Hygrometer
D. Thermometer
Answer» C. Hygrometer
17.

Pick out the person associated with the coining of the term gene .

A. Waldeyer
B. Mendel
C. Johannsen
D. Morgan
Answer» D. Morgan
18.

Linkage was discovered by

A. Blakeslee
B. Morgan
C. Muller
D. Bateson
Answer» E.
19.

An eudiometer measures

A. Atmospheric pressure
B. Time
C. Volume of gases
D. Vapour pressure
Answer» D. Vapour pressure
20.

Who invented aeroplane?

A. Edison
B. Stevenson
C. Hoffman
D. Wright Brothers
Answer» E.
21.

Who invented the electric bulb?

A. Thomas More
B. Thomas Alva Edison
C. James Watt
D. None of these
Answer» C. James Watt
22.

Telephone was invented by

A. Alexander Graham Bell
B. Baird
C. Stevenson
D. Newton
Answer» B. Baird
23.

Waksman got the Nobel Prize for the discovery of :

A. Streptomycin
B. Chloromycetin
C. Neomycin
D. Penicillin
Answer» B. Chloromycetin
24.

Who discovered the first antibiotic?

A. W Fleming
B. C Waksman
C. Louis Pasteur
D. A Fleming
Answer» E.
25.

Electric current is measured using which of the following instrument?

A. Ammeter
B. Voltmeter
C. Anemometer
D. Wattmeter
Answer» B. Voltmeter
26.

Immunization technique was developed by

A. Joseph Lister
B. Louis Pasteur
C. Edward Jenner
D. Robert Koch
Answer» C. Edward Jenner
27.

Who discovered the link between electricity and magnetism?

A. Volta
B. Maxwell
C. Diesel
D. Michael Faraday
Answer» C. Diesel
28.

Who invented the battery?

A. Roentgen
B. Volta
C. Faraday
D. Maxwell
Answer» C. Faraday
29.

Richter Scale is used for measuring :

A. Velocity of wind
B. Density of liquid
C. Intensity of earthquake
D. Humidity of air
E. None of these
Answer» F.
30.

Who invented the Safety razor?

A. Gillette
B. Steve Cher
C. Steve Job
D. Lar Strauss
Answer» B. Steve Cher
31.

Phycology is the study of

A. Bacteria
B. Algae
C. Fungi
D. Lichens
Answer» C. Fungi
32.

Which of the following is the study of soil?

A. Myrmecology
B. Pedology
C. Glaciology
D. Cosmology
Answer» C. Glaciology
33.

Venturimeter is used to measure:

A. rate of flow of liquids
B. liquid pressure
C. surface tension
D. liquid density
Answer» B. liquid pressure
34.

Arboriculture is the study of:

A. Cultivation of trees and vegetables
B. Art of garden cultivation
C. Science of plant life
D. Art of growing crops
Answer» B. Art of garden cultivation
35.

Gas engine was invented by:

A. Charles
B. Davy
C. Daimler
D. Diesel
Answer» D. Diesel
36.

An anemometer measures which of the following?

A. Speed of light
B. Speed of wind
C. Speed of water current
D. Speed of satellites
Answer» C. Speed of water current
37.

Which apparatus is used to measure the intensity of light?

A. Lux meter
B. Calorimeter
C. Anemometer
D. Altimeter
Answer» B. Calorimeter
38.

What is Myrmecology?

A. Study of flies
B. Study of ants
C. Study of bees
D. Study of spiders
Answer» C. Study of bees
39.

Which scientist got the particle name for mesotron changed to meson ?

A. Hans Adolf Krebs
B. Carl David Anderson
C. Dr Homi Jehangir Bhabha
D. William Buehler
Answer» D. William Buehler
40.

Who invented the World Wide Web ?

A. Tim Berners-Lee
B. Martin Cooper
C. R. Samuel Tomlinson
D. Charles Babbage
Answer» B. Martin Cooper
41.

Epigraphy is the study of which of the following?

A. Coins
B. Inscriptions
C. Temples
D. Birds
Answer» C. Temples
42.

The term Ecosystem was proposed by:

A. Vernadsky
B. S.A. Forbes
C. A.G. Tansley
D. Thienemann
Answer» D. Thienemann
43.

The lysimeter helps in the estimation of

A. Evapotranspiration
B. Relative humidity
C. Vapour pressure
D. Wind direction
Answer» B. Relative humidity
44.

Seismography is the science of

A. Rivers
B. Earthquakes
C. Volcanoes
D. Mountains
Answer» B. Earthquakes
45.

Reserve transcription was discovered by :

A. Beadle & Tatum
B. Waston & Crick
C. Temin & Baltimore
D. Govind Khorana
Answer» D. Govind Khorana
46.

Who invented the mobile phone?

A. Tim Berners Lee
B. Raymond Samuel Tomlinson
C. Chuck Hull
D. Martin Cooper
Answer» E.
47.

Entomology is the science that studies

A. Behaviour of human beings
B. Formation of rocks
C. Insects
D. None of these
Answer» D. None of these
48.

Cryogenics is the study of

A. High temperature
B. Superconductor
C. Production of fuels
D. Low temperature
Answer» E.
49.

Infrared radiations are detected by

A. Pyrometer
B. Nanometer
C. Photometer
D. Spectrometer
Answer» D. Spectrometer
50.

An anemometer

A. Speed of light
B. Speed of wind
C. Speed of water current
D. Speed of satellites
Answer» C. Speed of water current