10.

11.

12.

18.

14.

15:

16.

The body which does not deform when subjected to external forces is termed as:
(¢) flexible body {B) composit training
(0) elastic body (D) rigid body

Geometric center of the area where the entire area can be assumed to be concentrated is
known as:

(ಹ) centroid of area {B) midpoint of area
{C) eccentricity of area {D) concentricity of area
Whenever a body moves or tends to move over another body ——— force is

developed at the contact surface.
(ಹ laminar {B) co-planar
{C) anti frictional (D) frictional

The angle between normal reaction at the contact surface and the resultant of normal
reaction and limiting friction is:

{A) angle of friction {B) angle of reaction

{C) angle of repose (2) angle of deviation
The point about which the body can be assumed to be rotating at the given instant is called
‏-_-_ے‎ of rotation.

{A) instantaneous retardation {B) instantaneous motion

{C) instantaneous plane (D) instantaneous center

The absolute pressure of a given mass of a perfect gas varies inversely as its volume when
the ————— remains constant.

{A) volume {B) temperature
(0 flow (D) velocity

A machine which converts mechanical energy in to pressure energy is known as:

(¢) engine (3) generator

(© pump യ) motor
In double acting reciprocating pumps, the water is acting on ————— sides of the
piston.

{A) ‏طامط‎ {B) one

{C) eitherin one or two {D) nearer

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