GATE ME 1995 | Simple Stress and Strain Question 33 | Strength of Materials

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

$$\alpha tE$$

$$\alpha tE/2$$

zero

none of the above

GATE ME 1992

MCQ (Single Correct Answer)

-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 36 English

GATE ME 1992 Strength of Materials - Simple Stress and Strain Question 36 English

100 MPa

285 MPa

190 MPa

Indeterminate

Questions Asked from Marks 1

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GATE ME Subjects

Engineering Mechanics

Machine Design

Strength of Materials

Heat Transfer

Production Engineering

Industrial Engineering

Turbo Machinery

Theory of Machines

Engineering Mathematics

Fluid Mechanics

Thermodynamics

General Aptitude