General Science Examination MCQs with solutions

1. Which is the absolute temperature scale?

A

Celsius

B

Fahrenheit

C

Kelvin

D

All of these

General Science General Science
Correct Answer: C
Explanation

Kelvin

Correct Answered :

Wrong Answered :

2. Which layer protects earth from harmful rays of the Sun?

A

Ionosphere

B

Ozone layer

C

Troposphere

D

Magnetosphere

General Science General Science
Correct Answer: B
Explanation

Ozone layer

Correct Answered :

Wrong Answered :

3. Noise or Noise pollution measured in:

A

Phon

B

Deci

C

Decibel

D

Decimal

General Science General Science
Correct Answer: C
Explanation

Decibel

Correct Answered :

Wrong Answered :

4. AIDS is caused by:

A

Bacteria

B

Fungus

C

Helminth

D

Virus

General Science General Science
Correct Answer: D
Explanation

Virus

Correct Answered :

Wrong Answered :

5. What cause a moving body to resist a change in its state of motion?

A

Displacement

B

Acceleration

C

Inertia

D

Velocity

General Science General Science
Correct Answer: C
Explanation

Inertia

Correct Answered :

Wrong Answered :

6. In vulcanisation, natural rubber is heated with:

A

Carbon

B

Silicon

C

Sulphur

D

Phosphorous

General Science General Science
Correct Answer: C
Explanation

Sulphur

Correct Answered :

Wrong Answered :

7. Which of the following is a protein?

A

Natural rubber

B

Starch

C

Cellulose

D

None of these

General Science General Science
Correct Answer: A
Explanation

Natural rubber

Correct Answered :

Wrong Answered :

8. In an atomic nucleus, neutrons and protons are held together by:

A

Gravitational forces

B

Exchange forces

C

Coulombic forces

D

Magnetic forces

General Science General Science
Correct Answer: B
Explanation

Exchange forces

Correct Answered :

Wrong Answered :

9. Who suggested that most of the mass of the atom is located in the nucleus?

A

Thompson

B

Bohr

C

Rutherford

D

Einstein

General Science General Science
Correct Answer: C
Explanation

Rutherford

Correct Answered :

Wrong Answered :

10. Atoms are composed of:

A

Electrons and protons

B

Electrons only

C

Protons only

D

Electrons and Nuclei

General Science General Science
Correct Answer: D
Explanation

Electrons and Nuclei

Correct Answered :

Wrong Answered :

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