A non-yielding support implies that the_________________?

A. not deform
B. be safest
C. stretch
D. not stretch
E. none of the above

A. nature of surfaces
B., area of contact
C. shape of the surfaces
D. ail of the above.
E. A. and B. above

A. equal to the moment of the couple
B. constant
C. both of above are correct
D. both of above are wrong
E. none of the above

A. increase key length
B. increase key depth
C. increase key width
D. double all the dimensions
E. none of the above

A. resultant couple
B. moment of the forces
C. resulting couple
D. moment of the couple
E. none of the above

A. 20 kg, – ve sense
B. 20 kg, + ve sense
C. 10 kg, + ve sense
D. 10 kg, – ve sense
E. 45 kg, + ve sense