Theory of Machine Flexible coupling is used because It transmits shocks gradually It prevents shock transmission and eliminates stress reversals It is easy to engage and disengage It is easy to disassemble It transmits shocks gradually It prevents shock transmission and eliminates stress reversals It is easy to engage and disengage It is easy to disassemble ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a system subjected to damped forced vibrations, the ratio of maximum displacement to the static deflection is known as Critical damping ratio Logarithmic decrement Magnification factor Damping factor Critical damping ratio Logarithmic decrement Magnification factor Damping factor ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The locus of a point on a thread unwound from a cylinder will be Cycloidal A circle Involute A straight line Cycloidal A circle Involute A straight line ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine For a kinematic chain to be considered as mechanism Two links should be fixed There is no such criterion None of the links should be fixed One link should be fixed Two links should be fixed There is no such criterion None of the links should be fixed One link should be fixed ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine An automobile steering gear is an example of Lower pair Rolling pair Higher pair Sliding pair Lower pair Rolling pair Higher pair Sliding pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The velocity of the belt for maximum power is (where m = Mass of the belt in kg per meter length) √(3m/T) √(T/3m) T/3 (T.g)/3 √(3m/T) √(T/3m) T/3 (T.g)/3 ANSWER DOWNLOAD EXAMIANS APP