The oil vent pipe allows - Study guides, Class notes & Summaries

The best way to protect a pressure gauge from pressure surges is by A. installing a shutoff valve. B. disconnecting the gauge. C. installing a plug valve. D. using a snubber with the gauge. - Answer-D. using a snubber with the gauge. Hydraulic lines should NEVER be constructed of A. galvanized pipe. B. Teflon-lined hose. C. tubing. D. black steel pipe. - Answer-A. galvanized pipe. The purpose of a bypass line around a system filter is to A. regulate pressure. B. allow passage of flow...

What is the first thing a tech should do when arriving at a no combustion call? - Answer- Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answe...

Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers) What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answer- 300-1000 ohms If a pump is used to bring oil to a l...

Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers) What is the first thing a tech should do when arriving at a no combustion call? - AnswerAsk how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - A...

Oil Burner License Exam Questions and Answers, Latest Updated 2024/2025 (Verified Answers) What is the first thing a tech should do when arriving at a no combustion call? - AnswerAsk how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - A...

Mass oil burner / NFPA 31 & NORA Exam Practice Questions and Answers 100% Pass Cast iron fittings can be used in heating fuel systems? - Correct Answer ️️ -False Tank vent shall terminate - Correct Answer ️️ -Within 12 feet of the fill and visible from the fill Tanks exceeding 330 gallons must have - Correct Answer ️️ -Top supply connection Fuel return piping from an appliance shall - Correct Answer ️️ -Enter the top of the tank Oil appliances burning used oil shall only ...

Oil Burner License Practice Questions and Answers 100% Pass 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 quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable....

Oil Burner License Exam Questions With Verified Answers What is the first thing a tech should do when arriving at a no combustion call? - answerAsk how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - answer-Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - answerFalse When in the presence o...

What is the first thing a tech should do when arriving at a no combustion call? - ANSWER Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - ANSWER -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - ANSWER False When in the presence of a flame, a cad cell normally reads.. - ANSWER 3...

What is the first thing a tech should do when arriving at a no combustion call? - AnswerAsk how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answer- 300-10...