A spur gear transmitting power is connected to the shaft with a key of rectangular section. The type (s) of stresses developed in the key is/are:

Shearing, bearing and bending stresses.

Both shear and bearing stresses

A spur gear transmitting power is connected to the shaft with a key of

1.	A spur gear transmitting power is connected to the shaft with a key of rectangular section. The type (s) of stresses developed in the key is/are:
A.	Shear stress alone
B.	Hearing stress alone
C.	Both shear and bearing stresses
D.	Shearing, bearing and bending stresses.
Answer» D. Shearing, bearing and bending stresses.

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A spur gear transmitting power is connected to the shaft with a key of rectangular section. The type (s) of stresses developed in the key is/are:

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