EXAMIANS
The ratio of the number of teeth to the pitch circle diameter in millimeters, is called
YOUR ANSWER : ?
YOUR ANSWER : ?
When there is a reduction in amplitude over every cycle of vibration, then the body is said to have
YOUR ANSWER : ?
Coriolis component acts
YOUR ANSWER : ?
The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)
YOUR ANSWER : ?
The velocity of the belt for maximum power is (where m = Mass of the belt in kg per meter length)
YOUR ANSWER : ?
A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved and the mass is doubled, then the natural frequency will become
YOUR ANSWER : ?
The minimum periodic time of a compound pendulum is
YOUR ANSWER : ?
The critical speed of a shaft in revolution per second is __________ as that of natural frequency of transverse vibration.
YOUR ANSWER : ?
In a reciprocating engine, usually __________ of the reciprocating masses are balanced.
YOUR ANSWER : ?
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
YOUR ANSWER : ?