Kinematic pairs are those which have two elements that Permit relative motion Have surface contact Are held together Have line contact TRUE ANSWER : ? YOUR ANSWER : ?
In a radial cam, the follower moves In any direction irrespective of the cam axis In a direction perpendicular to the cam axis Along the cam axis In a direction parallel to the cam axis TRUE ANSWER : ? YOUR ANSWER : ?
Frequency of vibrations is usually expressed in Number of cycles per minute Number of cycles per hour None of these Number of cycles per second TRUE ANSWER : ? YOUR ANSWER : ?
If the damping factor for a vibrating system is unity, then the system will be Over damped Under damped Critically damped Without vibrations TRUE ANSWER : ? YOUR ANSWER : ?
The secondary unbalanced force is __________ the primary unbalanced force. Two-third 1/n times One-half n times TRUE ANSWER : ? YOUR ANSWER : ?
A body in motion will be subjected to Coriolis acceleration when that body is Restrained to rotate while sliding over another body In plane motion which is a resultant of plane translation and rotation In plane rotation with variable velocity In plane translation with variable velocity TRUE ANSWER : ? YOUR ANSWER : ?
The primary unbalanced force is maximum _________ in one revolution of the crank. Four times Twice Eight times Sixteen times TRUE ANSWER : ? YOUR ANSWER : ?
________ is an inversion of Double slider crank chain. Hand pump Scotch yoke mechanism Coupling rod of a locomotive Reciprocating engine TRUE ANSWER : ? YOUR ANSWER : ?
In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given by μ₁ = μ cos β μ₁ = μ/sin β μ₁ = μ sin β μ₁ = μ/cos β TRUE ANSWER : ? YOUR ANSWER : ?
Transmission angle is the angle between Output link and fixed link Input link and fixed link Input link and coupler Output link and coupler TRUE ANSWER : ? YOUR ANSWER : ?