Machine Design When the belt speed increases Power transmitted increases to a maximum value and then decreases Power transmitted increases Power transmitted decreases Power transmitted remains the same Power transmitted increases to a maximum value and then decreases Power transmitted increases Power transmitted decreases Power transmitted remains the same ANSWER DOWNLOAD EXAMIANS APP
Machine Design The pitch of threads on a Jock nut in comparison to pitch of nut is Finer Coarser Very fine Same Finer Coarser Very fine Same ANSWER DOWNLOAD EXAMIANS APP
Machine Design In testing a material for endurance strength, it is subjected to Impact load Static load Completely reversed load Dynamic load Impact load Static load Completely reversed load Dynamic load ANSWER DOWNLOAD EXAMIANS APP
Machine Design In case of V belt drive The belt should not touch the bottom of groove in the pulley The belt should not touch the sides of groove in the pulley The belt should touch the bottom of groove in the pulley None of these The belt should not touch the bottom of groove in the pulley The belt should not touch the sides of groove in the pulley The belt should touch the bottom of groove in the pulley None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where σ = Stress for a plate with no hole i.e. nominal stress) σ [1 + (3a/b)] σ [1 + (2a/b)] σ [1 + (b/3a)] σ [1 + (b/2a)] σ [1 + (3a/b)] σ [1 + (2a/b)] σ [1 + (b/3a)] σ [1 + (b/2a)] ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the bolt is very yielding as compared to the connected members, then the resultant load on the bolt will be equal to the Initial tension or external load, whichever is greater External load applied Sum of the initial tension and external load applied Initial tension Initial tension or external load, whichever is greater External load applied Sum of the initial tension and external load applied Initial tension ANSWER DOWNLOAD EXAMIANS APP
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