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General Knowledge(GK) (or) General Awareness

Welcome to the General Knowledge Section of Free Time Learning. As we are aware General Knowledge (GK) is a very important area in all the competitive exams held in the country. Nowadays, a good knowledge of general awareness is very important in clearing any competitive and government recruitment examinations.

These General Knowledge Question are very important and usefull to UPSC, IAS/PCS, UPPSC, IBPS, SBI, RBI, SSC, CGL, Railway, APPSC, TSPSC, KPSC, TNPSC, TPSC, UPPSC, MPSC, RPSC, BPSC, MPPSC, UKPSC, MPSC, and other competitive exams.

1 .
Soap removes grease by
A)
Osmosis
B)
Emulsification
C)
Adsorption
D)
Coagulation

Correct Answer :   Emulsification

Published On : June 9, 2021
2 .
Nylon was first invented by
A)
Wallace Carothers
B)
C. Goodyear
C)
E. G. Rochow
D)
L. Pauling

Correct Answer :   Wallace Carothers

Published On : June 9, 2021
3 .
Which of the following instruments is used for checking proper functioning of heart
A)
C.T. Scan
B)
Glucometer
C)
E.C.G
D)
Sonography

Correct Answer :   E.C.G

Published On : June 9, 2021
4 .
What is the source of electric energy in an artificial satellite
A)
A thermopile
B)
A dynamo
C)
A mini nuclear reactor
D)
Solar cells

Correct Answer :   Solar cells

Published On : June 9, 2021
5 .
Which of the following types of waves are used in a night vision equipment
A)
Infrared wave
B)
Micro wave
C)
Radio wave
D)
None of the above

Correct Answer :   Infrared wave

Published On : June 9, 2021
6 .
Which one of the following is an artificial ecosystem
A)
Forest
B)
Crop field
C)
Lake
D)
Pond

Correct Answer :   Crop field

Published On : June 9, 2021
7 .
A cellulose fibre is
A)
Wool
B)
Cotton
C)
Polyester
D)
Rayon

Correct Answer :   Rayon

Published On : June 9, 2021
8 .
The first scientist to see the cell under a microscope was
A)
T. Schwann
B)
M. Schleiden
C)
Robert Hooke
D)
None of the above

Correct Answer :   Robert Hooke

Robert Hooke FRS was an English scientist, architect, and polymath, who, using a microscope, was the first to visualize a micro-organism. An impoverished scientific inquirer in young adulthood, he found wealth and esteem by performing over half of the architectural surveys after London's great fire of 1666.

Published On : June 9, 2021
9 .
To which galaxy do we belong
A)
Milky Way
B)
Comet Galaxy
C)
Cartwheel Galaxy
D)
Andromeda Galaxy

Correct Answer :   Milky Way

All the stars we see in the night sky are in our own Milky Way Galaxy. Our galaxy is called the Milky Way because it appears as a milky band of light in the sky when you see it in a really dark area.

Published On : June 9, 2021
10 .
A drug used in the prevention and control of malaria is
A)
Piperazine
B)
Resorcinol
C)
Choloroquine
D)
Heterozine

Correct Answer :   Choloroquine

Chloroquine is a medication primarily used to prevent and treat malaria in areas where malaria remains sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. (Formula: C₁₈H₂₆ClN₃)

Published On : June 9, 2021