Theory of Machine A cam mechanism imparts following motion Rotating Oscillating Reciprocating All of these Rotating Oscillating Reciprocating All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The lead screw of a lathe with nut forms a Turning pair Screw pair Rolling pair Sliding pair Turning pair Screw pair Rolling pair Sliding pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In order to double the period of a simple pendulum, the length of the string should be None of these Halved Quadrupled Doubled None of these Halved Quadrupled Doubled ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The efficiency of a screw jack is maximum, when (where α = Helix angle, and φ = Angle of friction) α = 90° - φ α = 90° + φ α = 45° - φ/2 α = 45° + φ/2 α = 90° - φ α = 90° + φ α = 45° - φ/2 α = 45° + φ/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The Ackermann steering mechanism is preferred to the Davis type in automobiles because The former is most rigid The former is having turning pair The former is most economical The former is mathematically accurate The former is most rigid The former is having turning pair The former is most economical The former is mathematically accurate ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A reed type tachometer use the principle of Longitudinal vibration Damped free vibration Transverse vibration Torsional vibration Longitudinal vibration Damped free vibration Transverse vibration Torsional vibration ANSWER DOWNLOAD EXAMIANS APP
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