Author Question: The primary and auxiliary drain lines should be: A) Piped separately. B) Run level to assure an ... (Read 65 times)

notis · **on:** Jul 24, 2018

The primary and auxiliary drain lines should be:

A) Piped separately.
B) Run level to assure an air seal.
C) Piped together to ensure proper drainage.
D) Connected inside the unit and then piped out together.

Question 2

What should be done to prepare an oil pump for operation in a one-pipe oil delivery system?

A) The internal bypass plug should be removed.
B) The internal bypass plug should be installed.
C) The oil burner motor must be set for high speed.
D) The oil burner must be set for low speed.