A. lower pairs
B. higher pairs
C. rolling pairs
D. turning pairs
E. spherical pairs
A. theory of machines
B. applied mechanics
C. mechanisms
D. kinetics
E. kinematics
A. natural frequency of vibration
B. position of balancing weights
C. moment of inertia
D. centripetal acceleration’
E. angular acceleration of a body
A. ball bearing
B. roller bearing
C. needle roller bearing
D. thrust bearing
E. sleeve bearing
A. mass
B. friction
C. inertia
D. resisting force
E. resisting torque
A. wear is less
B. power absorbed is less
C. both wear and power absorbed are low
D. the pressure developed being high provides tight sealing
E. there is overall economy of initial cost, maintenance and operation
A. sliding pairs
B. turning pairs
C. rolling pairs
D. higher pairs
E. lower pairs