Turning only

Sliding only

Rolling only

Partly turning and partly sliding

**There are six gears A, B, C, D, E and F in a compound train. The numbers of teeth in the gears are 20,…****When a point at the end of a link moves with constant angular velocity, its acceleration will have****The secondary unbalanced force is maximum when the angle of inclination of the crank with the line of…****Which of the following mechanism is an approximate straight line motion mechanism?****The acceleration of the particle moving with simple harmonic motion is _________ at the mean position.****In a differential band brake as shown in the below figure, if the length OB is greater than OA, then…****For simple harmonic motion of the of follower, a cosine curve represents****Which of the following is a higher pair?****In full depth involute system, the smallest number of teeth in a pinion which meshes with rack without…****In vibration isolation system, if ω/ωn > 1, then the phase difference between the transmitted…****Hammer blow****Power of a governor is the****The type of pair formed by two elements which are so connected that one is constrained to turn or revolve…****In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative…****The gears are termed as medium velocity gears, if their peripheral velocity is****In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…****The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing…****When the load on the engine increases, it becomes necessary to increase the supply of working fluid…****Which is the false statement about the properties of instantaneous centre?****The coefficient of fluctuation of speed is __________ of maximum fluctuation of speed and the mean speed.****The lower pair is a****A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure,…****When the addenda on pinion and wheel is such that the path of approach and path of recess are half of…****The face of the tooth is the****In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.****The frictional torque transmitted in a conical pivot bearing, considering uniform pressure, is (where…****When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is…****In a cone pulley, if the sum of radii of the pulleys on the driving and driven shafts is Constant, then****A spring controlled governor is found unstable. It can be made stable by****Tangential acceleration direction is**