Theory of Machines MCQ with Answers

Theory of Machines MCQ with Answers

166) Form coefficient of spring is

Answer is:

its capability of storing energy

167) Spring stiffness is

Answer is:

load required to produce unit deflection

Explanation:

The load required to produce a unit deflection in a spring is called spring stiffness.

168) When two springs are in series (having stiffness K), the equivalent stiffness will be

Answer is:

K/2

169) When a close coiled helical spring is compressed, its wire is subjected to

Answer is:

tension

170) If a spring is cut down into two springs, the stiffness of cut springs will be

Answer is:

double

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