NATE Hydronics Oil Practice Questions - NATE Hydronics Oil Service Specialty Exam

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A technician installs a 1.00 GPH nozzle and runs the fuel pump at 100 psi. What is the approximate firing-rate input of the burner?

70,000 BTU/hr 100,000 BTU/hr 140,000 BTU/hr 280,000 BTU/hr

Correct Answer:

140,000 BTU/hr

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