101. I.S. specifies following total number of grades of tolerances
102. When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt)
103. The function of cutting oil when threading a pipe is to
104. The dedendum is the radial distance from the
105. If threads on a bolt are left hand, threads on nut will be
106. If a load W is applied instantaneously on a bar; Then the stress induced in bar will
107. Plastic flow in ductile materials
108. Which of the following screw thread is used for power transmission in one direction only?
109. When a close coiled helical spring is compressed, its wire is subjected to
110. In levers, leverage is the ratio of
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