Exam (elaborations)
OIL BURNER LICENSE 2024 QUESTIONS WITH COMPLETE ANSWERS GRADED A+
- Course
- Institution
What is the first thing a tech should do when arriving at a no combustion call? - CORRECT ANSWER Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - CORRECT ANSWER -Remove any underground storage tanks. -Install a q...
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