Spring index is___________________?

A. its capability of storing energy

B. ratio of coil diameter to wire diameter

C. nothing

D. indication of quality of spring

E. load required to produce unit deflection

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.