What should a technician do if they are called to work on an oil burner with a tripped safety reset?
A) Replace the cad cell
B) Push the reset button and closely observe the ignition sequence
C) Check the combustion chamber for unburned oil
D) Replace the oil burner primary control
C
You might also like to view...
Brick _____ or brick carriers are used to manually move or place brick near the mason.
A. clips B. tongs C. elevators D. baskets
Essentially a DoS attack, a ____ is a message aimed at causing organizational users to waste time reacting to a nonexistent malware threat.
A. Trojan horse B. worm infection C. malware hoax D. tracking cookie
Approximately two-thirds of the global sales for dry product type petfoods in 2002 were for dog and cat foods
A. True B. False
Which of the following is not one of the five steps included in the REGREEN program?
A) Project completion audit B) Building assessment C) Client interview D) Cost-benefit analysis