A. it is easy to disassemble
B. it is easy to engage and disengage
C. it transmits shocks gradually
D. it prevents shock transmission and eliminates stress reversals
E. it increases shaft life
Related Mcqs:
- Oldham’s coupling is the ____________________?
A. second inversion of double slider crank chain
B. third inversion of double slider crank chain
C. second inversion of single slider crank chain
D. third inversion of slider crank chain
E. fourth inversion of double slider crank chain - The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is______________________?
A. flexible coupling
B. universal coupling
C. chain coupling
D. Oldham’s coupling
E. American coupling - The direction of Corioli’s component of acceleration is the direction _____________________?
A. of relative velocity vector for the two coincident points rotated by 90° in the direction of the angular velocity of the rotation of the link
B. along the centripetal acceleration
C. along tangential acceleration
D. along perpendicular to angular velocity
E. none of the above. - Davis steering gear consists of__________________?
A. sliding pairs
B. turning pairs
C. rolling pairs
D. higher pairs
E. lower pairs - If some links are connected such that motion between them can take place in more than one direction, it is called_______________?
A. incompletely constrained motion
B. partially constrained motion
C. completely constrained motion
D. successfully constrained motion
E. none of the above - The tendency of a body to resist change from rest or motion is known as_______________?
A. mass
B. friction
C. inertia
D. resisting force
E. resisting torque - For fluctuating loads, welsuited bearing is_________________?
A. ball bearing
B. roller bearing
C. needle roller bearing
D. thrust bearing
E. sleeve bearing - A point on a link connecting double slider crank chain traces a____________________?
A. straight line
B. circle
C. parabola
D. hyperbola
E. ellipse - The frequency of oscillation at compared to earth will be___________________?
A. 6 times more
B. 6 times less
C. 2.44 times more
D. 2.44 times,less
E. 36 times less - The absolute acceleration of any point P in a link about center of rotation 0 is___________________?
A. along PO
B. perpendicular to PO
C. at 45° to PO
D. along OP
E. none of the above
