The concentric helical springs are wound in opposite direction – McqOptions

MCQOPTIONS

1.	The concentric helical springs are wound in opposite direction
A.	to maintain identical shear stress in the two springs
B.	Increasing the diameter of threaded portion
C.	to maintain identical stiffness in both springs
D.	to avoid unequal deflection in the two springs
E.	to avoid binding of adjacent coils
Answer» F.

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