Question

Match List – I (Failure theories) with List – II (Figures representing boundaries of these theories) and select the correct answer using codes given below the lists: 

List – I                                                  

A. Max. Principal stress theory

B. Max. Shear stress theory

C. Max. octahedral shear stress theory

D. Max. shear strain energy theory

Codes:

                        A         B         C         D

 (a)                  2          1          3          4

(b)                   2          4          3          1

(c)                    4          2          3          1

(d)                    2          4          1          3