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Author Question: If a varnish-like substance has formed on an oil burner nozzle, it indicates that the _____. a. ... (Read 56 times)

dollx

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on: Jul 24, 2018
If a varnish-like substance has formed on an oil burner nozzle, it indicates that the _____.
 
  a. nozzle is bent or warped
  b. nozzle is clogged
  c. furnace is overheating
  d. nozzle is rusty

Question 2

The most commonly used leveling instrument for building layout, construction, and surveying due to ease of
  use and rapid set-up time is the _____.
 
  a. framing square
  b. water level
  c. builders level
  d. auto level


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Koolkid240

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

c

Answer to Question 2

d


dollx

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Reply #2 on: Jul 24, 2018
Thank you!


Koolkid240

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Reply #3 on: Jul 24, 2018
Always glad to help...


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