A circle passing through the pitch point with its center at the center of cam axis is known as Base circle Outer circle Pitch circle Prime circle TRUE ANSWER : ? YOUR ANSWER : ?
The Klein's diagram is used when Crank has nonuniform angular velocity Crank has uniform angular acceleration Crank has uniform angular velocity Crank has nonuniform angular acceleration TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of the maximum displacement of the forced vibration to the deflection due to the static force, is known as Damping coefficient Logarithmic decrement Damping factor Magnification factor TRUE ANSWER : ? YOUR ANSWER : ?
The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the shaft. This arrangement is known as Helical gearing Spur gearing Bevel gearing Spiral gearing TRUE ANSWER : ? YOUR ANSWER : ?
The equation of motion for a single degree of freedom system with viscous damping is 4(dx²/dt²) + 9(dx/dt) + 16x. The damping ratio of the system is 9/128 44090 44082 30195 TRUE ANSWER : ? YOUR ANSWER : ?
Tangential acceleration direction is Opposite to angular velocity Along the angular velocity May be any one of these Perpendicular to angular velocity TRUE ANSWER : ? YOUR ANSWER : ?
Length of arc of contact is given by Arc of approach + Arc of recess Arc of approach - Arc of recess Arc of approach × Arc of recess Arc of approach / Arc of recess TRUE ANSWER : ? YOUR ANSWER : ?
The mechanism in which two are turning pairs and two are sliding pairs, is called a Scotch yoke mechanism Double slider crank chain All of these Elliptical trammel TRUE ANSWER : ? YOUR ANSWER : ?
The cam and follower is an example of Higher pair Sliding pair Lower pair Rolling pair TRUE ANSWER : ? YOUR ANSWER : ?
Oldham's coupling is the Second inversion of double slider crank chain Third inversion of slider crank chain Third inversion of double slider crank chain Second inversion of single slider crank chain TRUE ANSWER : ? YOUR ANSWER : ?