Theory of Machine
The pressure angle of a cam depends upon

Angle of ascent
Offset between center lines of cam and follower
Lift of follower
All of these

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Inertia force acts

Opposite to the direction of acceleration force
Perpendicular to the acceleration force
Along the direction of acceleration force
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Which of the following statements regarding laws governing the friction between dry surfaces are correct?

The friction force is independent of me area of contact.
The friction force is directly proportional to the normal force.
The friction force is dependent on the materials of the contact surfaces.
All of these

ANSWER DOWNLOAD EXAMIANS APP