Theory of Machine For fluctuating loads, well suited bearing is Needle roller bearing Ball bearing Roller bearing Thrust bearing Needle roller bearing Ball bearing Roller bearing Thrust bearing ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The lower pairs are _________ pairs. Friction closed Self-closed Force-closed None of these Friction closed Self-closed Force-closed None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The example of lower pair is Shaft revolving in a bearing Automobile steering gear All of these Straight line motion mechanisms Shaft revolving in a bearing Automobile steering gear All of these Straight line motion mechanisms ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine 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 (r₁ + r₂) (1/2) μ W [(r₁³ - r₂³)/(r₁² - r₂²)] (2/3) μ W [(r₁³ - r₂³)/(r₁² - r₂²)] (2/3) μ W (r₁ + r₂) (1/2) μ W (r₁ + r₂) (1/2) μ W [(r₁³ - r₂³)/(r₁² - r₂²)] (2/3) μ W [(r₁³ - r₂³)/(r₁² - r₂²)] (2/3) μ W (r₁ + r₂) ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the crank is at the inner dead centre, in a reciprocating steam engine, then the velocity of the piston will be Zero Minimum Maximum None of these Zero Minimum Maximum None of these ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The relation between the controlling force (Fc) and radius of rotation (r) for a stable spring controlled governor is Fc = ar Fc = ar + b Fc = ar - b Fc = a/r + b Fc = ar Fc = ar + b Fc = ar - b Fc = a/r + b ANSWER DOWNLOAD EXAMIANS APP
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