SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Strength of Materials Simple Stress and Strain Stress and Strain
When a composite bar consisting of two different materials is subjected to temperature change, which type of stresses will be set up in the composite bar?
1
Opposite kind of stresses will be developed in two materials of the composite bar.
2
The same kind of stresses will be developed in two materials of the composite bar.
3
Only tensile stress will be developed in the bar.
4
No stress will be developed in the bar.