The lead screw of a lathe with nut forms a
Rolling pair
Sliding pair
Screw pair
Turning pair
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- The axis of precession is __________ to the plane in which the axis of spin is going to rotate.
- The magnitude of linear velocity of a point B on a link AB relative to point A is (Where ω = Angular…
- A reed type tachometer use the principle of
- Creep in belt drive is due to
- If the controlling force line for a spring controlled governor when produced intersects the Y-axis at…
- The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
- When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before…
- Which of the following statement is correct for involute gears?
- The locus of a point on a thread unwound from a cylinder will be
- In an open pair, the two elements of a pair
- The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
- The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…
- Which of the following disciplines provides study of relative motion between the parts of a machine?
- The power from the engine to the rear axle of an automobile is transmitted by means of
- In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
- A shaft carrying two rotors at its ends will have
- Which of the following is an example of a higher pair?
- Frequency of vibrations is usually expressed in
- ________ is an inversion of Double slider crank chain.
- In higher pair, the relative motion is
- The Kutzbach criterion for determining the number of degrees of freedom (n) is (where l = number of…
- If two moving elements have surface contact in motion, such pair is known as
- The ratio of maximum fluctuation of energy to the workdone per cycle is called
- The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
- Which of the following disciplines provides study of the relative motion between the parts of a machine…
- The stress induced in a body will be shear stress, when it is subjected to
- The amplitude of vibration is always __________ the radius of the circle.
- In a cone pulley, if the sum of radii of the pulleys on the driving and driven shafts is Constant, then
- If the radius of gyration of a compound pendulum about an axis through e.g. is more, then its frequency…
- Transmission of power from the engine to the rear axle of an automobile is by means of