A cold rolled steel is designed on basis of maximum shear stress theory. The principal stresses induced at its critical section are 60 MPa and -60 MPa respectively. It yield stress for the shaft material is 360 MPa, FOS of design is

A cold rolled steel is designed on basis of maximum shear stress theor

1.	A cold rolled steel is designed on basis of maximum shear stress theory. The principal stresses induced at its critical section are 60 MPa and -60 MPa respectively. It yield stress for the shaft material is 360 MPa, FOS of design is
A.	2
B.	3
C.	4
D.	6
Answer» C. 4

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A cold rolled steel is designed on basis of maximum shear stress theory. The principal stresses induced at its critical section are 60 MPa and -60 MPa respectively. It yield stress for the shaft material is 360 MPa, FOS of design is

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