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Strength of Materials
Pure Bending
Marks 2
Shear Force and Bending Moment
Marks 2
Complex Stresses
Marks 1Marks 2
Simple Stress and Strain
Marks 1Marks 2
Deflection of Beams
Marks 2
Thin Cylinders
Marks 1Marks 2
1
GATE PI 2017
MCQ (Single Correct Answer)
+1
-0.3
The inside and outside radii of a thick- walled cylindrical pressure vessel are denoted by $$a$$ and $$b,$$ respectively. If the vessel is subjected to an internal pressure $$P,$$ then the magnitude of the radial stress $${\sigma _{rr}}$$ is
A
zero at $$r=a$$ and maximum at $$r=b$$
B
maximum at $$r=a$$ and zero at $$r=b$$
C
constant over the entire thickness
D
zero at both $$r=a$$ and $$r=b$$
Questions Asked from Marks 1
GATE PI 2017 (1)
GATE PI Subjects
Fluid Mechanics
Metrology
Theory of Machines
Engineering Mathematics
Heat Transfer
Machine Tools and Machining
Industrial Engineering
Engineering Mechanics
Strength of Materials
Thermodynamics
Machine Design
Casting
Joining of Materials
Metal Forming