At high shear locations in the girder web, principal plane will be ______ to longitudinal axis of member
(a) inclined
(b) parallel
(c) perpendicular
(d) coincides
I have been asked this question during an interview.
This interesting question is from Plate Girders & General Considerations in division Gantry Girders, Design of Plate Girders & Industrial Buildings of Design of Steel Structures