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Author Question: The burner motor runs, but the oil pump does not produce pressure. This can be caused by: A) A ... (Read 49 times)

BRWH

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on: Jul 24, 2018
The burner motor runs, but the oil pump does not produce pressure. This can be caused by:
 
  A) A defective burner motor centrifugal switch. B) A plugged oil nozzle.
  C) A defective ignition transformer. D) A defective oil pump drive coupling.

Question 2

A safer alternative to debrazing components is to:
 
  A) Pressurize the system with 100 psig of nitrogen before debrazing.
  B) Melt through the pipe with a cutting torch.
  C) Cut the components out with a hacksaw.
  D) Cut them out with a tubing cutter.


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essyface1

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

D

Answer to Question 2

D


BRWH

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Reply 2 on: Jul 24, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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