The controller for a humidifier, a humidistat, has a power element that is ____ sensitive.
A. moisture
B. light
C. infrared
D. temperature
Answer: A
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What is an example of the Pareto principle?
A) 80-20 Rule B) Quality planning C) Quality control D) Quality Improvement
Hot steam that comes in contact with condensate that has cooled below the temperature of the steam may cause _____.
a. condensate drainage b. steam flash c. water hammer d. lower pressures
Does the sealing of cracks and joints in building envelope reduce diffusion?
What will be an ideal response?
A Bourdon tube is:
A) A straight, round tube that deforms under pressure. B) A flattened tube in the shape of a question mark that straightens under pressure. C) A straight twisted tube that untwists with an increase in pressure. D) An evacuated tube that vibrates in the presence of pressure.