Theory of Machine The ratio of maximum fluctuation of speed to the mean speed is called Fluctuation of speed Coefficient of fluctuation of speed Maximum fluctuation of speed None of these Fluctuation of speed Coefficient of fluctuation of speed Maximum fluctuation of speed None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a disc clutch, if there are n₁ number of discs on the driving shaft and n₂ number of discs on the driven shaft, then the number of pairs of contact surfaces will be n₁ + n₂ + 1 n₁ + n₂ - 2 n₁ + n₂ n₁ + n₂ - 1 n₁ + n₂ + 1 n₁ + n₂ - 2 n₁ + n₂ n₁ + n₂ - 1 ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is Flexible coupling Chain coupling Universal coupling Oldham's coupling Flexible coupling Chain coupling Universal coupling Oldham's coupling ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which of the following would constitute a link? Piston and piston rod Piston, piston rod and cross head Piston, crank pin and crank shaft Piston rod and cross head Piston and piston rod Piston, piston rod and cross head Piston, crank pin and crank shaft Piston rod and cross head ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation of the crank. For the lengths of 50 mm of crank and 70 mm of the follower, determine theoretical maximum length of coupler. The minimum length of the coupler will be Slightly more than 45 mm 95 mm Slightly less than 45 mm 45 mm Slightly more than 45 mm 95 mm Slightly less than 45 mm 45 mm ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Whitworth quick return mechanism is obtained by inversion of Kinematic chain Five link mechanism Roller cam mechanism Slider crank mechanism Kinematic chain Five link mechanism Roller cam mechanism Slider crank mechanism ANSWER DOWNLOAD EXAMIANS APP