As it is heated, a _____ deforms in the direction of the contact point.
a. Smoke detector.
b. Gas detector.
c. Bimetal strip.
d. Flame detector.
e. Chemical reaction.
Answer: C
As it is heated, a _____ deforms in the direction of the contact point.
a. Smoke detector.
b. Gas detector.
c. Bimetal strip.
d. Flame detector.
e. Chemical reaction.
Answer: C