Machine Design Idler pulley is used for All of these Changing the direction of motion of belt Increasing velocity ratio For applying tension All of these Changing the direction of motion of belt Increasing velocity ratio For applying tension ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design calculations for members subject to fluctuating loads with the same factor of safety, yield the most conservative estimates when using Goodman relation Gerber relation Soderberg relation None of these Goodman relation Gerber relation Soderberg relation None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The application of third type levers is found in Lever of a loaded safety valve Handle of a hand pump A pair of tongs Hand wheel of a punching press Lever of a loaded safety valve Handle of a hand pump A pair of tongs Hand wheel of a punching press ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two rigid plates are clamped by means of bolt and nut with an initial force F. After tightening, a separating force P (P < F) is applied to the lower plate, which in turn acts on the nut. The tension in the both after this is F F + P F.P P F F + P F.P P ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resistance to fatigue of a material is measured by Elastic limit Ultimate tensile strength Young's modulus Endurance limit Elastic limit Ultimate tensile strength Young's modulus Endurance limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design For high speed engines, the cam follower should move with Uniform velocity Cycloidal motion Uniform acceleration and retardation Simple harmonic motion Uniform velocity Cycloidal motion Uniform acceleration and retardation Simple harmonic motion ANSWER DOWNLOAD EXAMIANS APP