internal forces only

external forces only

internal as well as external forces

none of the above

for statically determinate structures only

when the system behaves elastically

only when principle of superposition is valid

none of the above

deflections are linear functions of applied forces

material obeys Hooke′s law

the action of applied forces will be affected by small deformations of the structure

none of the above

zero

less than 1

1

greater than 1

0

1-Feb

3-Apr

1