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Author Question: Key safety aspects that should be checked during a planned maintenance service call for any ... (Read 152 times)

bobbie

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on: Jul 24, 2018
Key safety aspects that should be checked during a planned maintenance service call for any combustion appliance include (you may select more than one):
 
  A) CO levels in flue gas and around unit.
  B) Combustion air.
  C) The presence of CO2.
  D) Vent system integrity.
  E) Furnace cabinet temperature.

Question 2

What is the primary way a convector heats a room?
 
  A) By radiating heat into the space
  B) By releasing microbursts of steam into the room
  C) Through natural convection along the outer walls
  D) By absorbing the cold in the room


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mcomstock09

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

A, B, D

Answer to Question 2

C


bobbie

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Reply 2 on: Jul 24, 2018
Excellent

AmberC1996

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Reply 3 on: Yesterday
Wow, this really help

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