The operating control which consists of a hygroscopic element made of material similar to multiple strands of human hair is called a

The operating control which consists of a hygroscopic element made of material similar to multiple strands of human hair is called a

The operating control which consists of a hygroscopic element made of material similar to multiple strands of human hair is called a




a) humidistat
b) thermostat
c) fluid expansion regulator
d) pressure-stat
e) bimetal element


Answer: A


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