Theory of Machine In a simple train of wheels, the velocity ratio __________ the intermediate wheels. None of these Is independent of Either A or B Depends upon None of these Is independent of Either A or B Depends upon ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The steering of a ship means None of these Movement of a complete ship up and down in vertical plane about transverse axis Rolling of a complete ship sideways Turning of a complete ship in a curve towards right or left, while it moves forward None of these Movement of a complete ship up and down in vertical plane about transverse axis Rolling of a complete ship sideways Turning of a complete ship in a curve towards right or left, while it moves forward ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a turning moment diagram, the variations of energy above and below the mean resisting torque line is called None of the listed here Fluctuation of energy Maximum fluctuation of energy Coefficient of fluctuation of energy None of the listed here Fluctuation of energy Maximum fluctuation of energy Coefficient of fluctuation of energy ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Kinematic pairs are those which have Point or line contact between the two elements when in motion Elements of pairs not held together mechanically Surface contact between the two elements when in motion Two elements that permit relative motion Point or line contact between the two elements when in motion Elements of pairs not held together mechanically Surface contact between the two elements when in motion Two elements that permit relative motion ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The efficiency of a screw jack is maximum, when (where α = Helix angle, and φ = Angle of friction) α = 90° + φ α = 90° - φ α = 45° + φ/2 α = 45° - φ/2 α = 90° + φ α = 90° - φ α = 45° + φ/2 α = 45° - φ/2 ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The instantaneous center of a rigid thin disc rolling on a plane rigid surface is located at The point of contact The center of the disc The point on the circumference situated vertically opposite to the contact point An infinite distance on the plane surface The point of contact The center of the disc The point on the circumference situated vertically opposite to the contact point An infinite distance on the plane surface ANSWER DOWNLOAD EXAMIANS APP
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