Machine Design Pitch point of a cam is A point on the pitch curve having minimum pressure angle Any point on the pitch circle Any point on the pitch curve A point on the pitch curve having maximum pressure angle A point on the pitch curve having minimum pressure angle Any point on the pitch circle Any point on the pitch curve A point on the pitch curve having maximum pressure angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis equation in gears is used to find the Fatigue stress Compressive stress in bending Tensile stress in bending Shear stress Fatigue stress Compressive stress in bending Tensile stress in bending Shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The power transmitted by belt drive depends upon Arc of contact All of these Initial belt tension Belt velocity Arc of contact All of these Initial belt tension Belt velocity ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor, and W = Axial compressive load on the spring) (8WD/ πd3) × K (WD/ πd3) × K (2WD/ πd3) × K (4WD/ πd3) × K (8WD/ πd3) × K (WD/ πd3) × K (2WD/ πd3) × K (4WD/ πd3) × K ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt is transmitting maximum power, The tension in tight side is twice the centrifugal tension The tension in slack side is equal to the centrifugal tension None of these The tension in tight side is thrice the centrifugal tension The tension in tight side is twice the centrifugal tension The tension in slack side is equal to the centrifugal tension None of these The tension in tight side is thrice the centrifugal tension ANSWER DOWNLOAD EXAMIANS APP
Machine Design The period during which the cam follower remains at rest, when cam moves, is known as Fixed period Dwell period Constant period Idle period Fixed period Dwell period Constant period Idle period ANSWER DOWNLOAD EXAMIANS APP
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