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1
GATE ME 1995
MCQ (Single Correct Answer)
+1
-0.3
A free bar of length 1 m is uniformly heated from $${0^ \circ }C$$ to a temperature of $${t^ \circ }C$$. $$\alpha $$ is the coefficient if linear expansion and $$E$$ the modulus of elasticity. The stress in the bar is
A
$$\alpha tE$$
B
$$\alpha tE/2$$
C
zero
D
none of the above
2
GATE ME 1992
MCQ (Single Correct Answer)
+1
-0.3
A large uniform plate containing a rivet-hole is subjected to uniform uniaxial tension of 95 MPa. The maximum stress in the plate is GATE ME 1992 Strength of Materials - Simple Stress and Strain Question 33 English
A
100 MPa
B
285 MPa
C
190 MPa
D
Indeterminate
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Engineering Mechanics
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Strength of Materials
Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method
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Bolted Riveted and Welded Joints Design For Static Loading Design of Bearings Design of Brakes and Clutches Design of Spur Gears Fatigue Strength
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Turbo Machinery
Turbo Machinery
Heat Transfer
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Calculation of Work and Heat Entropy and Irreversibility Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Rankine Cycle Availability Second Law of Thermodynamics
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