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Author Question: The most effective method for maintaining acceptable indoor air quality is: A) Reduction and/or ... (Read 48 times)

Capo

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on: Jul 24, 2018
The most effective method for maintaining acceptable indoor air quality is:
 
  A) Reduction and/or elimination of the pollutant sources.
  B) Banks of ultraviolet lights installed in the ductwork and over the coil.
  C) Increased ventilation.
  D) Better quality filtration.

Question 2

How are oil burner nozzles rated?
 
  A) Cone shape, spray angle, and GPH B) Spray angle, BTUH, and GPH
  C) Cone shape, GPH, and BTUH D) GPH, VUS, and GPH


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jharrington11

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Capo

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Reply 2 on: Jul 24, 2018
:D TYSM

deja

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Reply 3 on: Yesterday
Excellent

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