101. The shear modulus of resilience is proportional to
102. For a shoe brake, the equivalent coefficient of friction is equal to (where $$\mu $$ = Actual coefficient of friction and $$\theta $$ = Semi-block angle)
103. Set screws are
104. A key capable of tilting in a recess milled out in a shaft is known as
105. A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called
106. A thin spherical shell of internal diameter d is subjected to an internal pressure p. If $${\sigma _{\text{t}}}$$ is the tensile stress for the shell material, then thickness of shell is equal to
107. The tension on the slack side of the belt is __________ the tension on the tight side of the belt.
108. When the belt is transmitting maximum power, the belt speed should be
(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))
(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))
109. In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be
110. Spring index is
Read More Section(Machine Design)
Each Section contains maximum 100 MCQs question on Machine Design. To get more questions visit other sections.