Theory of Machine
The height of a Watt's governor is

Inversely proportional to (speed)²
Directly proportional to speed
Inversely proportional to speed
Directly proportional to (speed)²

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Open pairs are those which have

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

ANSWER DOWNLOAD EXAMIANS APP