A _______________ ___________ consists of two dissimilar metals that have been fused to each other along their length.
One of the metals will have a greater _______________ ___________ than the other due to a rise in temperature.
The fact that the two are fused together will cause the thin strip to actually ___________ due to a rise in temperature and ___________ or straighten back out of the bend when the temperature returns to a lower value.
A) bend; relax; bimetallic strip; expansion rate
B) bimetallic strip; expansion rate; bend; relax
C) none of the answers
D) expansion rate; bimetallic strip; bend; relax
Show Answer
Answer:B
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