2. A water tank, 22 ft in diameter, is made from steel plates that are ½ in. thick. Find the maximum height to which the tank may be filled if the circumferential stress is limited to 6000 psi. The specific weight of water is 62.4 lb/f.

Problem-3 b. A water main 160 cm dia. Contains water at a pressure head of 200 m. Take weight of water to be 1000 kg/m³. The thickness of the metal shell required for the water main given that the maximum permissible stress in the metal is 400 kg/cm², will be...

Problem :Pressure vessel made of alloy steel with Yield Strength of 250 MPa, Pressure acting on Pressure Vessel = 10 Atmosphere. Longitudinal Stress (σL) = 200 MPa. Hoop Stress (σθ) = 150 MPa. Radial Stress (σR) = -50. Question :a) How thick is the pressure vessel if the Inner Diameter is D = 2 Meters? b) Check whether the pressure vessel is safe or not? c) Check whether the pressure vessel is safe or not with Tresca yield criterion and compare it with von Mises yield criterion? Given data: -The yield strength of the pressure vessel is σy = 250 MPa.The inner diameter of the vessel is d = 2 m.The pressure acting in the vessel is P = 10 Atm.The longitudinal Stress is σL = 200 MPa.Hoop Stress σθ = 150 MPaThe Radial Stress is σR = -50 MPa.

Cylindrical tank with closed ends is filled with compressed air at a pressure of 340 KPa. The inner radius of the tank is 1 m, and it has wall thickness of 4 mm. Find magnitude of maximum in plane shear stress.