A steel bar is heated from room temperature to 80°C while it is free to expand. The bar will therefore be subject to: A. compression B. tension C. no stress D. shear

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A steel bar is heated from room temperature to 80°C while it is free to expand. The bar will
therefore be subject to:
A. compression
B. tension
C. no stress
D. shear
Transcribed Image Text:A steel bar is heated from room temperature to 80°C while it is free to expand. The bar will therefore be subject to: A. compression B. tension C. no stress D. shear
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