Civil Engineering MCQs

2965 MCQs  (Page 103 of 297)

At yield point of a test piece, the material__________________?
A. Obeys hooke’s law
B. Behaves in an elastic manner
C. Regains its original shape on removal of the load
D. Undergoes plastic deformation
Stress may be defined as_________________?
A. Force per unit length
B. Force per unit volume
C. Force per unit area
D. None of these