__________ appliances draw in outside air for combustion and then exhaust the flue gasses directly back out of the structure.
What will be an ideal response?
Sealed-combustion
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Mel has a neatness fetish. He cannot stand to see things out of place or messed up in any
way. He requires his people to have their desks completely cleaned off before they leave at night. His subordinates really resent his demands. This is an example of what the text calls
a. extreme objectivity. b. inappropriate focus. c. overcontrol. d. excessive accountability. e. inflexibility.
The small gaps between the screws on the screw compressor are sealed by:
A) Tip seals. B) Rings on the end of the rotors. C) The malleable nature of metal the screws are made of. D) Oil flooding.
List three key indicators that pulleys are not aligned properly on blowers.
What will be an ideal response?
A pyrometer in which the operator determines temperature by adjusting the intensity of a lamp to match the brightness of the target is called a(n) __________ pyrometer.
A. broadband B. ratio C. optical