Theory of Machine A mechanism consisting of four links is called a __________ mechanism. Compound Simple None of these Binary Compound Simple None of these Binary ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity ω₁ rad/s in the clockwise direction and the link OB turns with angular velocity ω₂ rad/s in the anticlockwise direction, then the rubbing velocity at the pin joint O is (where r = Radius of the pin at O) (ω₁ - ω₂) 2r ω₁.ω₂.r (ω₁ - ω₂) r (ω₁ + ω₂) r (ω₁ - ω₂) 2r ω₁.ω₂.r (ω₁ - ω₂) r (ω₁ + ω₂) r ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A pulley and belt in a belt drive form a Cylindrical pair Sliding pair Turning pair Rolling pair Cylindrical pair Sliding pair Turning pair Rolling pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The radius of a friction circle for a shaft rotating inside a bearing is (where r = Radius of shaft, and tan φ = Coefficient of friction between the shaft and bearing) r sinφ (r/2) cosφ r cosφ r tanφ r sinφ (r/2) cosφ r cosφ r tanφ ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A reed type tachometer use the principle of Torsional vibration Transverse vibration Longitudinal vibration Damped free vibration Torsional vibration Transverse vibration Longitudinal vibration Damped free vibration ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The swaying couple is due to the Primary unbalanced force Two cylinders of locomotive Secondary unbalanced force Partial balancing Primary unbalanced force Two cylinders of locomotive Secondary unbalanced force Partial balancing ANSWER DOWNLOAD EXAMIANS APP