When Nozzles Problems Are Apparent, the Nozzle Should Be Removed

Q19: Match the component with its description.

Q20: In a(n) _ fuel oil supply system,

Q21: Carbon monoxide is a(n) _ and odorless

Q22: The portion of a nozzle assembly that

Q23: What tests can a technician perform on

Q25: Improper combustion can lead to _.<br>A) excessive

Q26: Name six parts of an oil burner

Q27: Tank piping should be inspected regularly for

Q28: To make combustion efficiency tests, a hole

Q29: If an oil burner equipped with the