Theory of Machine A pantograph is a mechanism with Turning pairs Higher pairs Rolling pairs Lower pairs Turning pairs Higher pairs Rolling pairs Lower pairs ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The fundamental equation for correct steering is (where φ and α = Angle through which the axis of the outer wheel and inner wheel turns respectively, c = Distance between the pivots of the front axles, and d = Wheel base) sinφ + sinα = b/c tanφ + cotα = b/c cotφ - cotα = c/b cosφ - sinα = c/b sinφ + sinα = b/c tanφ + cotα = b/c cotφ - cotα = c/b cosφ - sinα = c/b ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In an open pair, the two elements of a pair Have a line or point contact when in motion Have a surface contact when in motion Are not held together mechanically Are kept in contact by the action of external forces, when in motion Have a line or point contact when in motion Have a surface contact when in motion Are not held together mechanically Are kept in contact by the action of external forces, when in motion ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A spring controlled governor is said to be stable if the controlling force line when produced intersects the Y-axis Below the origin Any one of these At the origin Above the origin Below the origin Any one of these At the origin Above the origin ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The relative velocity of B with respect to A in a rigid link AB is Parallel to AB Perpendicular to AB At 45° to AB Along AB Parallel to AB Perpendicular to AB At 45° to AB Along AB ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Module of a gear is 2D/T D/T T/D 2T/D 2D/T D/T T/D 2T/D ANSWER DOWNLOAD EXAMIANS APP
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