Theory of Machine Kinematic pairs are those which have two elements that Are held together Have line contact Permit relative motion Have surface contact Are held together Have line contact Permit relative motion Have surface contact ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine What is the number of instantaneous centers for an eight link mechanism? 8 30 28 15 8 30 28 15 ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line of stroke PO and rotates with uniform angular velocity at ω rad/s. The Klien's acceleration diagram for determining the acceleration of the piston P is shown by quadrilateral CQNO. The acceleration of the piston P with respect to the crank-pin C is given by ω² × NO ω² × CN ω² × QN ω² × CO ω² × NO ω² × CN ω² × QN ω² × CO ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the sleeve of a Porter governor moves downwards, the governor speed First increases and then decreases Remain unaffected Decreases Increases First increases and then decreases Remain unaffected Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The working depth of a gear is the radial distance from the Addendum circle to the clearance circle Pitch circle to the top of a tooth Pitch circle to the bottom of a tooth Top of a tooth to the bottom of a tooth Addendum circle to the clearance circle Pitch circle to the top of a tooth Pitch circle to the bottom of a tooth Top of a tooth to the bottom of a tooth ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine An automobile steering gear is an example of Higher pair Lower pair Sliding pair Rolling pair Higher pair Lower pair Sliding pair Rolling pair ANSWER DOWNLOAD EXAMIANS APP
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