Theory of Machine In a four stroke I.C. engine, the turning moment during the compression stroke is Positive throughout Negative throughout Positive during major portion of the stroke Negative during major portion of the stroke Positive throughout Negative throughout Positive during major portion of the stroke Negative during major portion of the stroke ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Inertia force acts Along the direction of acceleration force None of the listed here Opposite to the direction of acceleration force Perpendicular to the acceleration force Along the direction of acceleration force None of the listed here Opposite to the direction of acceleration force Perpendicular to the acceleration force ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The axis of precession is __________ to the plane in which the axis of spin is going to rotate. Perpendicular Both A and B None of these Parallel Perpendicular Both A and B None of these Parallel ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The Coriolis component of acceleration depends upon Angular velocity of the link None of these Both (A) and (B) Velocity of slider Angular velocity of the link None of these Both (A) and (B) Velocity of slider ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing, and R = Radius of bearing surface) (3/4) μ W R (1/2) μ W R μ W R (2/3) μ W R (3/4) μ W R (1/2) μ W R μ W R (2/3) μ W R ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The pitching of a ship produces forces on the bearings which act __________ to the motion of the ship. Horizontally and perpendicular Vertically and perpendicular Vertically and parallel Horizontally and parallel Horizontally and perpendicular Vertically and perpendicular Vertically and parallel Horizontally and parallel ANSWER DOWNLOAD EXAMIANS APP
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