1000+ Mechanical Engineering Questions and Answers Pdf - 2

Question: 6

When a body moves round a fixed axis it will have

(A) a swinging motion

(B) a translatory motion

(C) a rotary motion

(D) a circular motion

Question: 7

The resultant of a force acting on a body will be zero, if the body

(A) rotates with uniform deceleration

(B) rotates with uniform acceleration

(C) rotates

(D) does not rotate

Question: 8

Coulomb friction is

(A) friction between dry surfaces

(B) friction between solids and liquids

(C) friction between bodies having relative motion

(D) friction between electrically charged bodies

Question: 9

A satellite orbits around the earth due to

(A) centripetal force

(B) centrifugal force

(C) celestial force

(D) gravitational force

Question: 10

A wound watch spring possesses energy in the form of

(A) mechanical potential energy

(B) spring energy

(C) kinetic energy

(D) potential energy