Q. Thin cylinder shell of thickness ‘t’ and diameter d is subjected to an internal pressure of p. Then the hoop’s stress induced is equal to
(A) pd/2t
(B) pd/4t
(C) pd/6t
(D) pd/t
Answer: A
Q. What is the ratio of longitudinal stress to the circumferential stress in thin shells?
(A) 1/2
(B) 3/4
(C) 2
(D) 1
Answer: A