Theory of Machine
In a kinematic chain, a quaternary joint is equivalent to

Two binary joints
Four binary joints
Three binary joints
One binary joint

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
For dynamic balancing of a shaft

The net couple due to the dynamic forces acting on the shaft is equal to zero
The net dynamic force acting on the shaft is equal to zero
Both (A) and (B)
None of these

ANSWER DOWNLOAD EXAMIANS APP