The maximum value of the pressure angle in case of cam is kept as 10° 20° 14° 30° TRUE ANSWER : ? YOUR ANSWER : ?
The cam follower generally used in aircraft engines is Knife edge follower Flat faced follower Spherical faced follower Roller follower TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following type of gear train the first gear and the last gear are co-axial. Reverted gear train Simple gear train Compound gear train None of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
What is the number of instantaneous centers for an eight link mechanism? 15 8 28 30 TRUE ANSWER : ? YOUR ANSWER : ?
The moment on the pulley which produces rotation is called Inertia Moment of momentum Torque Momentum TRUE ANSWER : ? YOUR ANSWER : ?
If the number of links in a mechanism is equal to l, then the numbers of possible inversions are equal to l - 2 l - 1 l + 1 l TRUE ANSWER : ? YOUR ANSWER : ?
The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is Greater than 2 Equal to 2 Equal to 1 Less than 2 TRUE ANSWER : ? YOUR ANSWER : ?
The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is(Where μ = Coefficient of friction, W=Load over the bearing, R=Radius of bearing) ½μWR ¾μWR μwr ²/₃ μWR TRUE ANSWER : ? YOUR ANSWER : ?
The main disadvantage of the sliding pair is that it is Bulky Both (A) and (B) above Wears rapidly Difficult to manufacture TRUE ANSWER : ? YOUR ANSWER : ?
The total number of instantaneous centers for a mechanism consisting of n links are n(n - 1)/2 n/2 n - 1 n TRUE ANSWER : ? YOUR ANSWER : ?