In the calculation of induced shear stress in helical springs, the Wahl's correction factor is used to take care of:

Combined effect of torsional shear stress an transverse shear stress in the wire

Combined effect of transverse shear stress and bending stress in the wire.

Combined effect of bending stress and curvature of the wire.

variations in current due to temperature changesone stage are amplified by other stages

In the calculation of induced shear stress in helical springs, the Wah

1.	In the calculation of induced shear stress in helical springs, the Wahl's correction factor is used to take care of:
A.	Combined effect of transverse shear stress and bending stress in the wire.
B.	Combined effect of bending stress and curvature of the wire.
C.	variations in current due to temperature changesone stage are amplified by other stages
D.	Combined effect of torsional shear stress an transverse shear stress in the wire
Answer» D. Combined effect of torsional shear stress an transverse shear stress in the wire

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In the calculation of induced shear stress in helical springs, the Wahl's correction factor is used to take care of:

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