To get a minimum value of stress (gmax) what should be the ratio of core diameter to sheath diameter?
A. 1 / 2.718
B. 2.178
C. 1 / 3.78
D. 3.78
Answer:A
To get a minimum value of stress (gmax) what should be the ratio of core diameter to sheath diameter?
A. 1 / 2.718 B. 2.178 C. 1 / 3.78 D. 3.78