Which of the following key is preferred for the condition when a large amount of impact type torque is to be transmitted in both direction of rotation?

Which of the following key is preferred for the condition when a larg

1.	Which of the following key is preferred for the condition when a large amount of impact type torque is to be transmitted in both direction of rotation?
A.	Woodruff key
B.	Feather key
C.	Gib-head key
D.	Tangent key
Answer» E.

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Which of the following key is preferred for the condition when a large amount of impact type torque is to be transmitted in both direction of rotation?

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