Explain why the buildup of moisture in a crawl space must be controlled and what measures are commonly employed to achieve this goal.
What will be an ideal response?
See the Instructor's Manual (IM).
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An entrepreneur proposes to generate 34 hp by using 20 kg/min of hot water (99ºC) from a hot spring and exhausting it to a 15ºC stream. Select the best conclusion after analyzing the proposal:
A) It’s impossible B) It should be pursued C) It’s improbable D) Additional information is required QH = 900 kJ/sEngine
When testing for noises, an electronic ___________ can be very helpful.
Fill in the blank(s) with the appropriate word(s).
Boilers classified as low-pressure steam boilers have a maximum operating pressure of _____
a. 5 psi b. 15 psi c. 50 psi d. 100 psi
During a performance test of an air conditioning system the suction line from the evaporator outlet to the compressor inlet should be:
A. Cool to the touch B. Cold to the touch C. Warm to the touch D. Hot to the touch