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

Increases
First increases and then decreases
Decreases
Remain unaffected

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Kinematic pairs are those which have

Surface contact between the two elements when in motion
Point or line contact between the two elements when in motion
Two elements that permit relative motion
Elements of pairs not held together mechanically

ANSWER DOWNLOAD EXAMIANS APP