Which of the following is a lower pair?
A) Piston and cylinder
B) Cam and follower
C) Belt drive
D) Gear
E) None of the above
Correct Answer:
Verified
Q15: Idler pulley is used for
A)Maintaining belt tension
B)Changing
Q16: Contact ratio of gear should be
A)One
B)More than
Q17: The number of nodes in a shaft
Q18: By using large thread angles in a
Q19: The throw of a cam is the
Q20: The number of degrees of feeedom for
Q22: Which of the following is a dead
Q23: The mechanism used in a petrol engine
Q24: In the Crossby engine indicator which one
Q25: Timing belt
A)Have no slip
B)Have maximum slip during
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