Theory of Machine
When the particles of a body moves perpendicular to its axis, then the body is said to have

Longitudinal vibration
Transverse vibration
Torsional vibration
None of these

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The relation l = (2/3).(j + 2) apply only to kinematic chains in which lower pairs are used. This may be used to kinematic chains in which higher pairs are used, but each higher pair may be taken as equivalent to

Two lower pairs and one additional link
Two lower pairs and two additional links
One lower pair and two additional links
Any one of these

ANSWER DOWNLOAD EXAMIANS APP