Theory of Machine
To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting, use?

Worm gear
Spiral gear
Spur gear
Bevel gear

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

ANSWER DOWNLOAD EXAMIANS APP