Theory of Machine
Tangential acceleration direction is

Opposite to angular velocity
Perpendicular to angular velocity
Along the angular velocity
May be any one of these

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
When the belt is stationary, it is subjected to some tension known as initial tension. The value of this tension is equal to the

Tension in the tight side of the belt
Average tension of the tight side and slack side of the belt
Tension in the slack side of the belt
Sum of the tensions on the tight side and slack side of the belt

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines

None of these
The algebraic sum of the couples about any point in the plane of the primary forces must be equal to zero
Both (A) and (B)
The algebraic sum of the primary forces must be equal to zero

ANSWER DOWNLOAD EXAMIANS APP