Initial gap between two turns of a close coiled helical tension spring

1.	Initial gap between two turns of a close coiled helical tension spring should be
A.	0.5 mm
B.	based on the maximum deflection
C.	1 mm
D.	0
Answer» E.

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Due to addition of extra full length leaves the deflection of a semi-elliptic spring
Initial gap between two turns of a close coiled helical tension spring should be

Initial gap between two turns of a close coiled helical tension spring should be

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