PROPANE (Electrical Engineering) PRACTICE TEST QUESTION AND ANSWER A+ GRADED.
Piping that can contain liquid LP-gas and that can be isolated by valving
and that requires hydrostatic relief valves, shall have an operating
pressure of ___________.
Correct Answer -350 psig
Indirect vaporizers shall be constructed in accordance with the applicable
provision of the ASME code for a design pressure of __________.
Correct Answer -250 psig
Indirect atmospheric-type vaporizers of less than 1 qt capacity shall NOT
be required to be equipped with ______________.
Correct Answer -Pressure relief valves
A single 1,000 gallon water capacity aboveground container may be
installed ____________ from a building if the container is at least 25 feet
from any other LP-gas container of more than 125 gallons w.c.
Correct Answer -10 feet
When a high pressure regulator is equipped with an overpressure
protection device, the device must limit the outlet pressure of the secondstage regulator to ______________when the regulator seat disc is
removed.
Correct Answer -2.0 psig
A 350 gallon container installed alongside a building that has an
overhang extending 5.5 feet from the building shall be ________ from the
portion that projects out from the building.
Correct Answer -5 feet