Theory of Machine In a pantograph, all the pairs are Turning pairs Spherical pairs Sliding pairs Self-closed pairs Turning pairs Spherical pairs Sliding pairs Self-closed pairs ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Idler pulley is used For applying tension For changing the direction of motion of the belt For increasing velocity ratio All of the listed here For applying tension For changing the direction of motion of the belt For increasing velocity ratio All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A reed type tachometer use the principle of Longitudinal vibration Damped free vibration Torsional vibration Transverse vibration Longitudinal vibration Damped free vibration Torsional vibration Transverse vibration ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel, E = Maximum fluctuation of energy, CS = Coefficient of fluctuation of speed, and ω = Mean angular speed = (ω₁ + ω₂)/2] 2.E.CS I.ω.(ω₁ - ω₂) I.ω².CS All of these 2.E.CS I.ω.(ω₁ - ω₂) I.ω².CS All of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In an open pair, the two elements of a pair Have a surface contact when in motion Have a line or point contact when in motion Are kept in contact by the action of external forces, when in motion Are not held together mechanically Have a surface contact when in motion Have a line or point contact when in motion Are kept in contact by the action of external forces, when in motion Are not held together mechanically ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The pressure angle of a cam depends upon Angle of ascent All of these Offset between center lines of cam and follower Lift of follower Angle of ascent All of these Offset between center lines of cam and follower Lift of follower ANSWER DOWNLOAD EXAMIANS APP