The technician should always use a __________ when adding refrigerant to, or removing refrigerant from a system, as proper record keeping regarding refrigerant quantities added to, removed from, or leaking from systems is vital.
What will be an ideal response?
charging scale
Trades & Technology
You might also like to view...
Write the formula used to calculate the minimum distance between rows of PV modules.
What will be an ideal response?
Trades & Technology
Battery vents are used in commercial buildings _____.
a. only for fixtures on the top floor b. to connect a series of fixtures c. where electric power might be lost d. with high-efficiency fixtures
Trades & Technology
When a nine-lead delta connected motor is wired for high voltage, the phase coils are connected in ____.
a. conjunction b. pairs c. parallel d. series
Trades & Technology
When unburned hydrocarbons are exposed to oxides of nitrogen and sunlight, what is produced?
A. particulate matter B. carbon monoxide C. both A and B D. photochemical smog
Trades & Technology