Civil Engineering MCQAE Level Civil Engineering
When a constrained composite bar is heated, stresses developed are:
Strength of MaterialsCompound Bar Thermal StressMEDIUM
Choose the correct answer
A
Both tensile
B
Both compressive
C
Tensile in one, compressive in other
D
Zero
Correct Answer
B. Both compressive
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When both bars are prevented from expanding by rigid walls, both develop compressive stress.
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