For the compound bar shown in the below figure, the ratio of stresses in the portions AB : BC : CD will be

For the compound bar shown in the below figure, the ratio of stresses

1.	For the compound bar shown in the below figure, the ratio of stresses in the portions AB : BC : CD will be
A.	4 : 1 : 2
B.	1 : 2 : 4
C.	1 : 4 : 2
D.	4 : 2 : 1
Answer» D. 4 : 2 : 1