111. A spring is used to
112. Which of the following property is essential for spring materials?
113. In case of thick cylinders, the tangential stress across the thickness of cylinder is
114. Screws used for power transmission should have
115. Yield point in fatigue loading as compared to static loading is
116. Which is correct statement?
Stress concentration in static loading is
Stress concentration in static loading is
117. When two helical springs of equal lengths are arranged to form a cluster spring, then
118. If two springs are in parallel then their overall stiffness will be
119. When two springs are in series (having stiffness K), the equivalent stiffness will be
120. In order to remove internal stresses produced by hardening the steel, the process usually adopted is
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