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 .

A)

a factor responsible for plant growth

B)

a change which affects the offspring of F₂ generation only

C)

a change that is inherited

D)

a change which affects the parents

Correct Answer : a change that is inherited

Published On : July 3, 2020

2 .

Ozone hole refers to

A)

hole in ozone layer

B)

decrease in the ozone layer in troposphere

C)

decrease in thickness of ozone layer in stratosphere

D)

increase in the thickness of ozone layer in troposphere

Correct Answer : decrease in thickness of ozone layer in stratosphere

Published On : July 3, 2020

3 .

Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of

A)

hormones

B)

enzymes

C)

proteins

D)

vitamins

Correct Answer : enzymes

Published On : July 3, 2020

4 .

Ordinary table salt is sodium chloride. What is baking soda?

A)

Potassium chloride

B)

Potassium carbonate

C)

Potassium hydroxide

D)

Sodium bicarbonate

Correct Answer : Sodium bicarbonate

Published On : July 3, 2020

5 .

Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes

A)

tetanus

B)

influenza

C)

cholera

D)

typhoid

Correct Answer : cholera

Published On : July 3, 2020

6 .

The most electropositive elements among the following is

A)

Cs

B)

Na

C)

Ca

D)

K

Correct Answer : Cs

Published On : July 3, 2020

7 .

The hydronium ion is

A)

H⁺

B)

HO -

C)

H2⁺

D)

H₃O⁺

Correct Answer :

Published On : July 3, 2020

8 .

The first metal used by man was

A)

iron

B)

copper

C)

gold

D)

bronze

Correct Answer : copper

Published On : July 3, 2020

9 .

The graphite rods in the nuclear reactor

A)

react with U to release energy

B)

produce neutrons

C)

undergo combustion which triggers the nuclear fission

D)

convert fast moving neutrons into thermal neutrons

Correct Answer : convert fast moving neutrons into thermal neutrons

Published On : July 3, 2020

10 .

The gas used in the manufacture of vanaspati from vegetable oil is

A)

hydrogen

B)

oxygen

C)

nitrogen

D)

carbon dioxide

Correct Answer : hydrogen

Published On : July 3, 2020

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