Theory Of Machine - Study Mode
[#411] Maximum fluctuation of energy in a flywheel is equal to [where $$I$$ = Mass moment of inertia of the flywheel, E = Maximum fluctuation of energy, C S = Coefficient of fluctuation of speed and $$omega $$ = Mean angular speed = $$frac{{{omega _1} + {omega _2}}}{2}$$xa0]
Correct Answer
(D) All of these
[#412] The gear train usually employed in clocks is a
Correct Answer
(B) Reverted gear train
[#413] The method of direct and reverse cranks is used in engines for
Correct Answer
(B) Balancing of forces and couples
[#414] Rectilinear motion of piston is converted into rotary by
Correct Answer
(B) Slider crank
[#415] Idler pulley is used
Correct Answer
(B) For applying tension