A spherical vessel with an inside diameter of 2 m is made of material having an allowable stress in tension of 500 kg/cm2. The thickness of a shell to withstand a pressure of 25 kg/cm2 should be:

A spherical vessel with an inside diameter of 2 m is made of material

1.	A spherical vessel with an inside diameter of 2 m is made of material having an allowable stress in tension of 500 kg/cm2. The thickness of a shell to withstand a pressure of 25 kg/cm2 should be:
A.	5 cm
B.	10 cm
C.	2.5 cm
D.	1.25 cm
Answer» D. 1.25 cm

Discussion

No Comment Found

Related MCQs

The piston rod of a hydraulic cylinder exerts an operating force of 10kN. The allowable stress in the cylinder is 70N/mm². Calculate the thickness of the cylinder using Clavarinoe’s equation. Diameter of the cylinder is 240mm.μ=0.3 and pressure in cylinder is 15MPa.
The piston rod of a hydraulic cylinder exerts an operating force of 10kN. The allowable stress in the cylinder is 45N/mm². Calculate the thickness of the cylinder using Lame’s equation. Diameter of the cylinder is 40mm and pressure in cylinder is 10MPa.
Lame’s equation is generally used for ductile materials.
Lame’s equation used to find the thickness of the cylinder is based on maximum strain failure.
A seamless cylinder of storage capacity of 0.03mᵌis subjected to an internal pressure of 21MPa. The ultimate strength of material of cylinder is 350N/mm².Determine the thickness of the cylinder if it is twice the diameter of the cylinder.
A seamless cylinder of storage capacity of 0.03mᵌis subjected to an internal pressure of 21MPa. The ultimate strength of material of cylinder is 350N/mm².Determine the length of the cylinder if it is twice the diameter of the cylinder.
Longitudinal stress in a cylinder is given by [symbols have their usual meanings].
In an internally pressurized thick cylinder, the hoop stress1. remains constant but the radial stress varies parabolically2. varies parabolically but the radial stress remains constantWhich of the above is/are correct?
A long thin-walled cylindrical shell closed at both ends, is subjected to internal pressure. The ratio of the hoop stress (circumferential stress) to longitudinal stress developed in the shell is
For a thin spherical shell subjected to internal pressure, the ratio of volumetric strain to diametrical strain is _____.

A spherical vessel with an inside diameter of 2 m is made of material having an allowable stress in tension of 500 kg/cm2. The thickness of a shell to withstand a pressure of 25 kg/cm2 should be:

Discussion

No Comment Found

Related MCQs

Reply to Comment