Past Year Questions: Thin Cylinder Notes | EduRev

Machine Design

Mechanical Engineering : Past Year Questions: Thin Cylinder Notes | EduRev

The document Past Year Questions: Thin Cylinder Notes | EduRev is a part of the Mechanical Engineering Course Machine Design.
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Question 1:A gas is stored in a cylindrical tank of inner radius 7 m and wall thickness 50 mm. The gauge pressure of the gas is 2 MPa. The maximum shear stress (in MPa) in the wall is

[2015]

Question 2:A thin walled spherical shell is subjected to an internal pressure. If the radius of the shell is increased by 1% and the thickness is reduced by 1%, with the internal pressure remaining the same, the percentage change in the circumferential (hoop) stress is

[2012]

Question 3:A long thin walled cylindrical shell, closed at both the ends, is subjected to an internal pressure. The ratio of the hoop stress (circumferential stress) to longitudinal stress developed in the shell is

[2013]

Question 4:A thin cylinder of inner radius 500 mm and thickness 10 mm subjected to an internal pressure of 5 MPa. The average circumferential (hoop) stress in MPa is

[2011]


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