JOURNEYMAN OIL MAINE FUEL
BOARD RULES TEST BANK 2026
COMPREHENSIVE QUESTIONS AND
ACCURATE SOLUTIONS VERIFIED
◉ 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)
BOARD RULES TEST BANK 2026
COMPREHENSIVE QUESTIONS AND
ACCURATE SOLUTIONS VERIFIED
◉ 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)
