Theory of Machine
When the sleeve of a Porter governor moves downwards, the governor speed

Remain unaffected
First increases and then decreases
Decreases
Increases

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Inertia force acts

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

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A system of masses rotating in different parallel planes is in dynamic balance if the

Resultant couple is equal to zero
Resultant force is equal to zero
Resultant force and resultant couple are both equal to zero
Resultant force is numerically equal to the resultant couple, but neither of them need necessarily be zero

ANSWER DOWNLOAD EXAMIANS APP