Q. The safe working pressure for a spherical vessel 1.5 m diameter and 1.5 cm wall thickness with limiting tensile stress of 450 kg/cm2 would be (Solved)
1. 18 kg/cm2
2. 36 kg/cm2
3. 4.5 km/cm3
4. 9 kg/cm2
5. 45 kg/cm2
- a. 18 kg/cm2
1. 18 kg/cm2
2. 36 kg/cm2
3. 4.5 km/cm3
4. 9 kg/cm2
5. 45 kg/cm2