Maine Fuel Board Rules: Propane and Natural Gas Exam and Actual Detailed Answers.

Any existing code violations must be reported to the ___ in writing - Answer owner All gas fired burner must be installed with a properly installed and operating ___ (what shuts off the system when there isn't proper water flow) - Answer low water cut-off Where is the low water cut off never installed? - Answer Below the crown sheet Where may the low water cut off be installed if not directly in the boiler? - Answer On the main supply line (vertical riser) as close to boiler as possible, or in water column of continuous piping attached directly to boiler No valves or obstructions shall be installed between boiler and ___ - Answer safety controls Licensee must retain a copy of heat loss system design and system load calculations so that it may be produced for... - Answer inspection upon request from the board Installer must obtain written verification from the manufacturer of the appliance when converting... - Answer appliance from gas to another fuel source (below 400,000 btu) Oil tank requirement when converting to an alternative fuel: fill pipe must be removed completely and tank must be plugged... - Answer ...with a threaded black iron plug Oil tank requirement when converting to an alternative fuel: which line must be removed? - Answer Burner supply line Electrical code is handled under which code? - Answer NFPA 70 Emergency switches and thermal cut-off switches must be wired in ___ - Answer series How far from burner must service switch be located? - Answer 3' Thermal Cut-Off switch must be placed directly... - Answer above the unit