engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Strength of Materials Pressure Vessels
a seamless pipe of 600 mm diameter contains a fluid pressure of 3 N/mm2. If permissible tensile stress is 120 N/mm2, what will be the minimum thickness of the pipe?
1
7 mm
2
6.5 mm
3
8 mm
4
7.5 mm