Kinematic pairs are those which have
Two elements held together mechanically
Two elements having relative motion
Two elements having Coriolis component
Minimum of two instantaneous centres
- Creep in belt drive is due to
- The centrifugal tension in belts
- When two pulleys of different diameters are connected by means of an open belt, the angle of contact…
- Pitch point on a cam is
- The Bifilar suspension method is used to determine
- The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ…
- Pitch point of a cam is
- An exact straight line motion mechanism is a
- Pulley in a belt drive acts as
- The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is
- In order to give a complete secondary balance of a multi-cylinder inline engine,
- The distance by which the __________ of the D-slide valve overlaps the steam port is called exhaust…
- A point on a connecting link (excluding end points) of a double slider crank mechanism traces a
- When the speed of the engine fluctuates continuously above and below the mean speed, the governor is…
- The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness…
- In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…
- For an isochronous Hartnell governor (where r₁ and r₂ = Maximum and minimum radius of…
- When the sleeve of a Porter governor moves downwards, the governor speed
- V-belts are usually used for
- In a vibrating system, if the actual damping coefficient is 40 N/m/s and critical damping coefficient…
- According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie…
- The coefficient of fluctuation of speed is __________ of maximum fluctuation of speed and the mean speed.
- The critical speed of a shaft depends upon its
- In a locomotive, the resultant unbalanced force due to the two cylinders along the line of stroke, is…
- The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
- The natural frequency of free longitudinal vibrations is equal to (where m = Mass of the body, s = Stiffness…
- A body will begin to move down an inclined plane, if the angle of inclination of the plane is ________…
- The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
- The power from the engine to the rear axle of an automobile is transmitted by means of
- Typewriter constitutes