Work, Power and Energy Gk, MCQ, Objective Questions & Answers - 3

Question: 11

The rate of doing work is called ___

(A) Weight

(B) Power

(C) Energy

(D) Force

Question: 12

1 Newton x 1 meter is equal to ___

(A) 1 Joule

(B) 1 Watt

(C) 1 H.P

(D) 1 Second

Question: 13

The energy produced by the Sun is due to ___

(A) Nuclear fission reaction

(B) Chemical reaction

(C) Nuclear fusion reaction

(D) None of these

Question: 14

The capacity to do work is

(A) Energy

(B) Velocity

(C) Power

(D) Force

Question: 15

Inexhaustible source of energy is

(A)

Fossil fuel

(B) Natural gas

(C) Solar energy

(D) Petroleum