Which of the following problems could occur if a humidifier is not regularly cleaned and checked for operation?
A) Excessive dryness B) Mold growth
C) Nickel in the water supply D) CO poisoning
B
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Which of the following components makes detailed tuning of diesel engine intake manifolds unnecessary?
A. charge air cooler B. precleaner C. positive air cleaner D. turbocharger
How can waterproofing be accomplished?
What will be an ideal response?
The R-value of a building assembly is influenced by the inside and outside air films. The sum of the R-values of these two films (Rsi +Rso) is approximately equal to
A) 5.0. B) 0.1. C) 1.0. D) 10.0. E) none of the above.
What is the minimum number of points that a building must earn to attain Platinum certification level in USGBC's LEED v4 rating system, and out of how many total number of points?
What will be an ideal response?