MAINE FUEL BOARD TANK SETTER ACTUAL
EXAM PAPER 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
◉ What is the minimum distance between direct fire vaporizer and an
above ground LP container? Answer: 10ft
◉ What type of fencing is allowed around an LP tank? Answer: 6ft high
industrial fencing
◉ What statement between static electricity and relative humidity is
true? Answer: When humidity is low static charge is high
◉ When is a permit required for a rooftop installation of an LP tank?
Answer: Prior to the installation
◉ When is it Okay to use a single stage regulator? Answer: 1.) Only in
small portable appliances and out door cooking appliances 100,000 btu
or less.
◉ What is the specific gravity of LP gas at 60 degrees F? Answer: 1.5
, ◉ What is the flame temp of LP gas? Answer: 3593 degrees F
◉ How far must the relief valve be piped above an underground 2000
gallon wc tank? Answer: 7ft
◉ How often does a technician need to undergo refresher training?
Answer: Every 3 years
◉ What is the Max working pressure of CSST piping? Answer: 5psi
◉ What is the Max working pressure of Polyethylene (PE) piping?
Answer: 30psi
◉ What is the voltage for a successful cathodic test? Answer: -.85 volts
(Negative .85 volts)
◉ After the first successful cathodic test how soon after must the second
test be performed? Answer: 12-18 months
◉ How far must an LP tank over 125 gallons be located from other
flammable liquid tanks such as an oil tank? Answer: 20ft
◉ Tanks that are between 125-500 WC must be how far from property
line? Answer: 10ft
EXAM PAPER 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
◉ What is the minimum distance between direct fire vaporizer and an
above ground LP container? Answer: 10ft
◉ What type of fencing is allowed around an LP tank? Answer: 6ft high
industrial fencing
◉ What statement between static electricity and relative humidity is
true? Answer: When humidity is low static charge is high
◉ When is a permit required for a rooftop installation of an LP tank?
Answer: Prior to the installation
◉ When is it Okay to use a single stage regulator? Answer: 1.) Only in
small portable appliances and out door cooking appliances 100,000 btu
or less.
◉ What is the specific gravity of LP gas at 60 degrees F? Answer: 1.5
, ◉ What is the flame temp of LP gas? Answer: 3593 degrees F
◉ How far must the relief valve be piped above an underground 2000
gallon wc tank? Answer: 7ft
◉ How often does a technician need to undergo refresher training?
Answer: Every 3 years
◉ What is the Max working pressure of CSST piping? Answer: 5psi
◉ What is the Max working pressure of Polyethylene (PE) piping?
Answer: 30psi
◉ What is the voltage for a successful cathodic test? Answer: -.85 volts
(Negative .85 volts)
◉ After the first successful cathodic test how soon after must the second
test be performed? Answer: 12-18 months
◉ How far must an LP tank over 125 gallons be located from other
flammable liquid tanks such as an oil tank? Answer: 20ft
◉ Tanks that are between 125-500 WC must be how far from property
line? Answer: 10ft
