When a body is subjected to a direct tensile stress ( ) in one plane, then maximum normal stress occurs at a section inclined at __________ to the normal of the section.

When a body is subjected to a direct tensile stress ( ) in one plane,

1.	When a body is subjected to a direct tensile stress ( ) in one plane, then maximum normal stress occurs at a section inclined at __________ to the normal of the section.
A.	0
B.	30
C.	45
D.	90
Answer» B. 30