1000+ Engineering Mechanics Multiple Choice Questions and Answers Pdf - 1

Question: 1

In the method of sections for the analysis of trusses, the section line should

(A) cut not more than 3 members and separate the truss into two independent parts

(B) cut 3 members and separate it into two independent parts

(C) cut only three members

(D) cut at least 3 members

Question: 2

At the instantaneous centre, the velocity of the moving lamina at any instant is

(A) varying

(B) minimum

(C) maximum

(D) zero

Question: 3

When a body moves in a curved path, centrifugal force to be applied to bring it to dynamic equilibrium is in the direction

(A) tangentially forward

(B) tangentially backward

(C) radially inward

(D) radially outward

Question: 4

In a velocity time curve the slope represents

(A) acceleration

(B) displacement

(C) velocity

(D) none of the above

Question: 5

Friction is a kind of

(A) active force

(B) body force

(C) reactive force

(D) none of the above