Theory of Machine The contact ratio is given by (Length of the arc of contact)/(Circular pitch) (Length of path of recess)/(Circular pitch) (Length of the arc of approach)/cosφ (Length of the path of approach)/(Circular pitch) (Length of the arc of contact)/(Circular pitch) (Length of path of recess)/(Circular pitch) (Length of the arc of approach)/cosφ (Length of the path of approach)/(Circular pitch) ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In an ideal machine, the output as compared to input is May be less or more depending on efficiency Less Equal More May be less or more depending on efficiency Less Equal More ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The D-slide valve is also known as Inside admission valve Piston slide valve None of these Outside admission valve Inside admission valve Piston slide valve None of these Outside admission valve ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Sense of tangential acceleration of a link Could be either same or opposite to velocity Is same as that of velocity Is perpendicular to that of velocity Is opposite to that of velocity Could be either same or opposite to velocity Is same as that of velocity Is perpendicular to that of velocity Is opposite to that of velocity ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The maximum value of the pressure angle in case of cam is kept as 20° 14° 10° 30° 20° 14° 10° 30° ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The example of completely constrained motion is a Motion of a square bar in a square hole All of these Motion of a shaft with collars at each end in a circular hole Motion of a piston in the cylinder of a steam engine Motion of a square bar in a square hole All of these Motion of a shaft with collars at each end in a circular hole Motion of a piston in the cylinder of a steam engine ANSWER DOWNLOAD EXAMIANS APP
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