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bekah02 bekah02
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6 years ago
What occurs after the pilot flame is proven on a gas furnace or boiler that uses spark ignition to light the
  pilot?
 
  a. Sparking ceases
  b. Burners light
  c. Inducer starts
  d. Flame is sensed

 Q. 2

The United States Congress passed the Clean Air Act in:
 
  A) 1990. B) 2000. C) 1994. D) 1995.

 Q. 3

Lead-lined drywall is laminated with a lead sheet that is up to _____.
 
  a. 1/32 thick
  b. 1/16 thick
  c. 3/32 thick
  d. 1/8 thick
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VickyhungVickyhung
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6 years ago
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bekah02 Author
wrote...

6 years ago
Helped a lot
ealvino1610
wrote...

Yesterday
This helped my grade so much Perfect
Katey_maree
wrote...

2 hours ago
Brilliant ツ
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