A compound bar consisting of material A and B is tightly secured at the ends. The coefficients of thermal expansion of A is more than that of B. When the temperature is increased the stresses induced will be-A-tensile in both the materialsB-tensile in material A and compressive in material BC-compressive in material A and tensile in material BD-compressive in both the materials-C-compressive in material A and tensile in material B

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C compressive in material A and tensile in material B Tightly secured in both ends so that both rod in compressive.

UPSC Civil Service Exam Questions - Engineering

A compound bar consisting of material A and B is tightly secured at the ends. The coefficients of thermal expansion of A is more than that of B. When the temperature is increased the stresses induced will be

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UPSC Civil Service Exam Questions - Engineering

A compound bar consisting of material A and B is tightly secured at the ends. The coefficients of thermal expansion of A is more than that of B. When the temperature is increased the stresses induced will be

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