GATE CE 2008 | Thin Cylinder Question 1 | Strength of Materials Or Solid Mechanics

GATE CE 2008

MCQ (Single Correct Answer)

-0.3

A thin walled cylindrical pressure vessel having a radius of $$0.5$$ $$m$$ and wall thickness of $$25$$ $$mm$$ is subjected to an internal pressure of $$700$$ $$kPa$$. The hoop stress developed is

$$14$$ $$MPa$$

$$1.4$$ $$MPa$$

$$0.14$$ $$MPa$$

$$0.014$$ $$MPa$$

GATE CE 1991

MCQ (Single Correct Answer)

-0.3

A thin cylindrical vessel of mean diameter $$D$$ and of length $$'L'$$ closed at both the ends is subjected to a water pressure $$'P'$$. The value of hoop stress and longitudinal stress in the shell shall be respectively.

$${{PD} \over {2t}}.{{PD} \over {4t}}$$

$${{PD} \over {8t}}.{{PD} \over {8t}}$$

$${{PD} \over {4t}}.{{PD} \over {8t}}$$

$${{PD} \over t}.{{PD} \over {2t}}$$

GATE CE 1990

MCQ (Single Correct Answer)

-0.3

A cylindrical tank of radius $$'r'$$ and wall thickness $$'t'$$ has flat end closures. The tank is subjected to an internal pressure $$P.$$ The longitudinal $$\left( {{\sigma _x}} \right)$$ and the circumferential $$\left( {{\sigma _\theta }} \right)$$ stresses respectively are given by:

$$Pr/t:0$$

$$Pr/2t:Pr/t$$

$$Pr/4t:Pr/3t$$

$$Pr/6t:Pr/t$$

GATE CE Subjects

Engineering Mechanics

Equilibrium of Force Systems Work Energy Principle and Impulse Momentum Equation

Strength of Materials Or Solid Mechanics

Centroid and Moment of Inertia Torsion Pure Bending Shear Stress In Beams Strain Energy Method Columns and Struts Complex Stress Deflection of Beams Thin Cylinder Simple Stresses Shear Force and Bending Moment Propped Cantilever Beam

Structural Analysis

Energy Principle Truss Stability and Static Indeterminacy Methods of Analysis Indeterminacy Arches and Cable Slope Deflection Method Matrix Method Moment Distribution Method Influence Line Diagram Plastic Analysis

Construction Material and Management