engineering recuitment JSSC JE Mock Test 2023 Strength of Materials Pressure Vessels Analysis of Thin Sphere
A thin walled spherical shell is subjected to an internal pressure. If the diameter of the shall is increased by 10% and the thickness is reduced by 10%, with the internal pressure remaining same the percentage change in circumferential (hoop) stress is ________
1
0
2
18
3
10
4
22