Machine Design
For crank shaft bearings, the ratio of the length of the journal to its diameter is_________.

None of these
Less than unity
Greater than unity
Equal to 1

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When a belt drive is transmitting maximum power,

Effective tension is equal to centrifugal tension
Driving tension on slack side is equal to centrifugal tension
Driving tension on tight side is twice the centrifugal tension
Effective tension is half of centrifugal tension

ANSWER DOWNLOAD EXAMIANS APP