Which of the following statement is true?
(a) combined mechanism is combination of elementary mechanism
(b) elementary mechanism is combination of combined mechanism
(c) combined mechanism is not combination of elementary mechanism
(d) elementary mechanism is combination of elementary and combined mechanism
I got this question during an interview.
My question is based upon Plastic Design of Portal Frames, Effect of Axial and Shear force on Plastic Moment Capacity topic in section Plastic and Local Buckling Behaviour of Steel of Design of Steel Structures