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# Group D - 100 General Science Questions and Answers To crack the prestigious government exam like RRB Group-D, candidates need to go through General Science questions as well, because under RRB Group-D Exam Syllabus General Science includes questions related to 10th standard level Biology, Physics, Chemistry, Earth Science, Environmental Science, Space Technology, Computer and Mobile Technology, Invention, Disease etc.

Hence, students also must give attention to General Science questions. Here, we are providing Group-D 100 General Science Questions and Answers for your better preparation in RRB Group-D Exam which can help you to score full marks in General Science questions.

Continue with General Knowledge 2021 - GK Questions for better preparation in competitive exams.

## General Science Questions for Group D

Q :

What is the meaning of the Olympic symbol?

(A) Continuity

(B) Integrity

(C) urge to play

(D) Challenge

Q :

In what units can we measure food energy?

(A) Joule

(B) calories

(C) Arg

(D) None of these

Q :

Which of the following is false with reference to a photo-voltaic cell?

(A) It can store light energy in the form of electrical energy

(B) It converts electric energy into light energy

(C) It is another name as solar cell

(D) It can be used as infra-red detectors

Q :

What is the unit of electric quantity?

(A) Om

(B) volts

(C) ampere

(D) Watt

Q :

The power of a lens is -2.0 D. Here ‘D’ stands for ________.

(A) distance

(B) dilation

(C) dioptre

(D) degree

Q :

What is the unit of power of the lens in SI method?

(A) Watts

(B) Opter

(C) diopters

(D) Newton

Q :

is a scalar?

(A) Force moment

(B) energy

(C) momentum

(D) All these

Q :

What is the unit of measurement of ampere?

(A) Current

(B) resistance

(C) Power

(D) voltage

Q :

Which one of the following is not a vector amount?

(A) velocity

(B) momentum

(C) mass

(D) angular velocity

Q :

Which of the following is a vector quantity?

(A) Energy

(B) temperature

(C) force

(D) speed