Get Started

100 Science Questions and Answers for RRB NTPC

3 years ago 21.5K Views
Q :  

What is the life span of WBC?

(A) 2-15 days

(B) 3-15 days

(C) 4-15 days

(D) 5-20 days

Correct Answer : A

Q :  

The plant which grows under water stress conditions of deserts are ?

(A) Sciohytes

(B) Epiphytes

(C) Xerophytes

(D) Heliophytes

Correct Answer : C

Q :  

Ozone layer is found in

(A) Thermosphere

(B) Stratosphere

(C) Troposhere

(D) Mesophere

Correct Answer : B

Q :  

In which of the following the garden cultivation is studied?

(A) Botany

(B) Horticulture

(C) Geology

(D) Anatomy

Correct Answer : B

Q :  

 Renewable source of energy is

(A) Coal

(B) Petroleum

(C) Plants

(D) Uranium

Correct Answer : C

Q :  

Which is the principle of Learning Environment study?

(A) Principle of necessity

(B) Principle of utility

(C) Principle of relationship with life

(D) All of these

Correct Answer : D

Q :  

Maximum amount of gas found in air is

(A) Oxygen

(B) Carbon dioxide

(C) Hydrogen

(D) Nitrogen

Correct Answer : D

Q :  

Which of the following is desirable aim of Science Education at Primary Level?

(A) To know the facts and principles of sciences and its applications.

(B) To nurture the natural curiosity, aesthetic sense and creativity in science and technology.

(C) To imbibe the values of honesty, integrity and co-operation.

(D) All of these

Correct Answer : D

Q :  

Which of the following has maximum speed?

(A) Air

(B) Water Current

(C) Sound

(D) Light

Correct Answer : D

Q :  

Aim of pulse Polio programme is

(A) Treatment of Polio

(B) Stop paralytic effect of Polio

(C) Complete eradication of Polio

(D) All of these

Correct Answer : C

Related categories

Very important related articles. Read now

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today