A. decrease the variation of speed
B. to control
C. to control SN
D. all of the above
E. none of the above
Related Mcqs:
- Automobile steering gear is an example of____________________?
A. higher pair
B. sliding pair
C. turning pair
D. rotary pair
E. lower pair - Transmission of power from the engine to the rear axle of an automobile is by means of___________________?
A. compound gears
B. worm and wheel method
C. Hooke’s joint
D. crown gear
E. bevel gears - If there are L number of links in a mechanism then number of possible inversions is equal to_______________?
A. L + 1
B. L – 1
C. L
D. L + 2
E. L – 2 - In gramophones for adjusting the speed of the turntable, the following type of governor is commonly employed_______________?
A. Hartung governor
B. Wilson Hartnell governor
C. Pickering governor
D. Inertia governor
E. none of the above - Sense of tangential acceleration of a link_________________?
A. is same as that of velocity
B. is opposite to that of velocity
C. could be either same or opposite to velocity
D. is perpendicular to that of velocity
E. none of the above - The purpose of a link is to________________?
A. transmit motion
B. guide other links
C. act as a support
D. all of the above
E. none of the above - With single Hooke’s joint it is possible to connect two shafts, the axes of which have an angular misalignment up to ________________?
A. 10°
B. 20°
C. 30°
D. 40°
E. 60°. - In multi-V-belt transmission, if one of the belt is broken, we have to change the_________________?
A. broken belt
B. broken belt and its adjacent belts
C. all the belts
D. there is no need of changing any one as remaining belts can take care of transmission of load
E. all the weak belts - Cam angle is defined as the angle_________________?
A. during which the follower returns to its initial position
B. of rotation of the cam for a definite displacement of the follower
C. through which, the cam rotates during the period in which the follower remains in the highest position
D. moved by the cam from the instant the follower begins to rise, till it reaches its highest position
E. moved by the can from beginning of i ascent to the termination of descent - The main disadvantage of the sliding pair is that it is_________________?
A. bulky
B. wears rapidly
C. difficult to manufacture
D. A. and B. above
E. A. and C. above