Maine Fuel Board Tank Setter EXAM QUESTIONS WITH ANSWERS

Maine Fuel Board Tank Setter EXAM
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QUESTIONS WITH ANSWERS |\ |\




What is the minimum distance between a direct fire
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vaporizer and container shut off valves? - CORRECT
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ANSWERS ✔✔5ft |\




What is the minimum distance between direct fire
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vaporizer and an above ground LP container? - CORRECT
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ANSWERS ✔✔10ft |\




What type of fencing is allowed around an LP tank? -
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CORRECT ANSWERS ✔✔6ft high industrial fencing
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What statement between static electricity and relative
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humidity is true? - CORRECT ANSWERS ✔✔When humidity
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is low static charge is high
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When is a permit required for a rooftop installation of an
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LP tank? - CORRECT ANSWERS ✔✔Prior to the installation
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When is it Okay to use a single stage regulator? -
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CORRECT ANSWERS ✔✔1.) Only in small portable
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appliances and out door cooking appliances 100,000 btu
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or less.
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, What is the specific gravity of LP gas at 60 degrees F? -
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CORRECT ANSWERS ✔✔1.5 |\ |\




What is the flame temp of LP gas? - CORRECT ANSWERS
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✔✔3593 degrees F |\ |\




How far must the relief valve be piped above an
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underground 2000 gallon wc tank? - CORRECT ANSWERS
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✔✔7ft


How often does a technician need to undergo refresher
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training? - CORRECT ANSWERS ✔✔Every 3 years
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What is the Max working pressure of CSST piping? -
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CORRECT ANSWERS ✔✔5psi |\ |\




What is the Max working pressure of Polyethylene (PE)
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piping? - CORRECT ANSWERS ✔✔30psi
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What is the voltage for a successful cathodic test? -
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CORRECT ANSWERS ✔✔-.85 volts (Negative .85 volts)
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After the first successful cathodic test how soon after
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must the second test be performed? - CORRECT ANSWERS
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✔✔12-18 months
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