Subtracting the return flow meter reading from the supply flow meter reading on a boiler equipped with a return flow fuel oil system, determines the amount of oil __________.
A
circulated by the system
B
burner throughput
C
returned to the settler
D
discharged from the pump
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Question 1 / 205eccefa0bacbc34ba4d46daa
Question 1 of 205eccefa0bacbc34ba4d46daa
Subtracting the return flow meter reading from the supply flow meter reading on a boiler equipped with a return flow fuel oil system, determines the amount of oil __________.
Subtracting the return flow meter reading from the supply flow meter reading on a boiler equipped with a return flow fuel oil system, determines the amount of oil __________.