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When a bar is subjected to increase in temprature and its defromation is prevented , the stress induced in the bar is 

Option: 1

Tensile 


Option: 2

Compressive 


Option: 3

Spear 


Option: 4

None of the above 


Answers (1)

best_answer

As we have learned

Longitudnal Stress (Compressive Stress) -

Decrease in length under a deforming force.

- wherein

 

 As temprature increases wil cause increase in length hence to prevent this we must apply compressive stress 

 

Posted by

Irshad Anwar

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