The helix angle is very small about 2â°. The spring is open coile

1.	The helix angle is very small about 2â°. The spring is open coiled spring.
A.	yes
B.	it is closed coiled spring
C.	that small angle isnâ€™t possible
D.	none of the listed
Answer» C. that small angle isnâ€™t possible

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