The most common sensing materials used in mechanical humidistats are
A) Nylon strips and hair B) Charged bulb and expansible tube
C) Bimetal strips and bourdon tubes D) Diaphragm and bellows
A
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What will be an ideal response?
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6. For signal sequence in the accompanying image =_________(x.xx)
Fill in the blank(s) with the appropriate word(s).
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