The relation between number of pairs (p) forming a kinematic chain and the number of links (l) is l = 2p - 5 l = 2p - 2 l = 2p - 3 l = 2p - 4 TRUE ANSWER : ? YOUR ANSWER : ?
The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is Less than 2 Equal to 2 Greater than 2 Equal to 1 TRUE ANSWER : ? YOUR ANSWER : ?
Sensitiveness of the governor is defined as the ratio of the Difference of the maximum and minimum equilibrium speeds to the mean speed Sum of the maximum and minimum equilibrium speeds to the mean speed Mean speed to the minimum equilibrium speed Mean speed to the maximum equilibrium speed TRUE ANSWER : ? YOUR ANSWER : ?
Which gear is used for connecting two coplanar and intersecting shafts? None of these Bevel gear Helical gear Spur gear TRUE ANSWER : ? YOUR ANSWER : ?
In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient. Inversely proportional to Independent of Equal to Directly proportional to TRUE ANSWER : ? YOUR ANSWER : ?
When the nature of contact between the elements of a pair is such that it can only slide relative to the other, the pair is known as a Turning pair Spherical pair Screw pair Sliding pair TRUE ANSWER : ? YOUR ANSWER : ?
The frictional torque transmitted in a flat collar bearing, considering uniform wear, is (where r₁ and r₂ = External and internal radii of collar respectively) (1/2) μ W [(r₁³ - r₂³)/(r₁² - r₂²)] (1/2) μ W (r₁ + r₂) (2/3) μ W [(r₁³ - r₂³)/(r₁² - r₂²)] (2/3) μ W (r₁ + r₂) TRUE ANSWER : ? YOUR ANSWER : ?
When the elements of a pair are kept in contact by the action of external forces, the pair is said to be a Lower pair Self-closed pair Force-closed pair Higher pair TRUE ANSWER : ? YOUR ANSWER : ?
Transmission angle is the angle between Output link and fixed link Output link and coupler Input link and coupler Input link and fixed link TRUE ANSWER : ? YOUR ANSWER : ?
Power of a governor is the Mean force exerted at the sleeve for a given percentage change of speed None of these Work-done at the sleeve for maximum equilibrium speed Mean force exerted at the sleeve for maximum equilibrium speed TRUE ANSWER : ? YOUR ANSWER : ?