Question

A close coil helical spring when subjected to a moment M having its axis along the axis of the helix

a.

it is subjected to pure bending

b.

its mean diameter will decrease

c.

its number of coils will increase

d.

all the above.

Posted under Civil Engineering

Answer: (a).it is subjected to pure bending

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Q. A close coil helical spring when subjected to a moment M having its axis along the axis of the helix

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