Strength of Materials - Thermal Stress
GATE Mechanical Engineering · 2 questions across 2 years (2018-2019) · 5% recurrence rate
Recurrence sparkline
2018–201920182019
Difficulty mix
med 50%
hard 50%
Question types
NAT1
MCQ1
All 2 questions on Strength of Materials - Thermal Stress
2019 Q21
A solid cube of side 1 m is kept at a room temperature of 32 °C. The coefficient of linear thermal expansion of the cube material is $1\times10^{-5}/^{\circ}\text{C}$ and the bulk modulus is 200 GPa. If the cube is const...
Hard✓
2018 Q10
A steel bar is held by two fixed supports as shown in the figure and is subjected to an increase of temperature ΔT=100 °C. If the coefficient of thermal expansion and Young's modulus of elasticity of steel are 11×10^-6/°...
Med✓📊