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 .
Pure water is a bad conductor of electricity because it is
A)
a very good solvent
B)
a non-polar solvent
C)
feebly ionized
D)
not volatile

Correct Answer :   feebly ionized

Published On : June 11, 2021
2 .
Which of the following instruments is used for measuring the depth of the ocean
A)
Fathometer
B)
Barometer
C)
Galvanometer
D)
Ammeter

Correct Answer :   Fathometer

Published On : June 11, 2021
3 .
Buoyancy is the _____ force on a floating body
A)
Forward
B)
Upward
C)
Backward
D)
Downward

Correct Answer :   Upward

Published On : June 11, 2021
4 .
Nail polish remover contains
A)
Petroleum ether
B)
Acetic acid
C)
Benezene
D)
Acetone

Correct Answer :   Acetone

Published On : June 11, 2021
5 .
The spring balance works on the principle of
A)
Boyle's Law
B)
Hooke's Law
C)
Pascal's Law
D)
Bernoulli's principle

Correct Answer :   Hooke's Law

Published On : June 11, 2021
6 .
Who of the following has given the term rhizosphere
A)
Garret
B)
Alexopolus
C)
Hiltner
D)
None of the above

Correct Answer :   Hiltner

Published On : June 11, 2021
7 .
The compound is used as rocket propellant
A)
Hydrazine
B)
Nitrogen
C)
Nitric acid
D)
Ammonia

Correct Answer :   Hydrazine

Most liquid chemical rockets use two separate propellants: a fuel and an oxidizer. Typical fuels include kerosene, alcohol, hydrazine and its derivatives, and liquid hydrogen. Many others have been tested and used. Oxidizers include nitric acid, nitrogen tetroxide, liquid oxygen, and liquid fluorine.

Published On : June 11, 2021
8 .
Soap bubble appears coloured. It is due to
A)
Refraction
B)
Reflection
C)
Scattering
D)
Interference

Correct Answer :   Refraction

Published On : June 11, 2021
9 .
Which one is the major component of honey is
A)
Sucrose
B)
Fructose
C)
Glucose
D)
Maltose

Correct Answer :   Fructose

By looking at the composition of honey, we can clearly conclude that among all it's constituents, it is fructose which is present in the highest quantity in honey so the main constituent of honey is fructose.

Published On : June 11, 2021
10 .
White colour of milk is due to the presence of
A)
Albumins
B)
Lactose
C)
Carotenes
D)
Caseins

Correct Answer :   Caseins

Caseins are one of the main types of protein in milk which cluster together with calcium and phosphate to form tiny particles called micelles. When light hits these casein micelles it causes the light to refract and scatter resulting in milk appearing white.

Published On : June 11, 2021
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