Theory of Machine The lower pairs are _________ pairs. Friction closed Force-closed None of these Self-closed Friction closed Force-closed None of these Self-closed ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The velocity of the rubbing surface __________ with the distance from the axis of the bearing. None of these Remain same Decreases Increases None of these Remain same Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Governor is used in automobile to Maintain constant engine speed Limit the vehicle speed Decrease the variation of speed Maximize the fuel economy Maintain constant engine speed Limit the vehicle speed Decrease the variation of speed Maximize the fuel economy ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The centre of gravity of a coupler link in a four bar mechanism will experience Only angular acceleration Both linear and angular acceleration Only linear acceleration No acceleration Only angular acceleration Both linear and angular acceleration Only linear acceleration No acceleration ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the crank is at the inner dead center, in a reciprocating steam engine, then the acceleration of the piston will be ω²r. n/(n - 1) ω²r. (n + 1)/n ω²r. (n - 1)/n ω²r. n/(n + 1) ω²r. n/(n - 1) ω²r. (n + 1)/n ω²r. (n - 1)/n ω²r. n/(n + 1) ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a multiple V-belt drive, if one of the belts is broken, then we should replace All the belts The broken belt only The broken belt and the belts on either side of it None of these All the belts The broken belt only The broken belt and the belts on either side of it None of these ANSWER DOWNLOAD EXAMIANS APP
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