Already Graded A
What must be done before removing an oil tank and where is it obtained? -
ANSWER>>permit, from the fire department
All oil tanks over ________________ must have an open air vent pipe.
Minimum pipe size of ___________. The fill pipe cannot exceed the size of
vent pipe. Both must terminate _______________? - ANSWER>>10 gallons, 1
1/4", outside of building
No more than how many gallon oil tank (1) can be exposed in a building? -
ANSWER>>660 gallons
Exposed tanks ( more than 1) in a building cannot be more than how many
gallons? - ANSWER>>1320
What must be done with any unused openings on an oil tank? -
ANSWER>>Made vapor tight
What cannot be used for fill and vent piping? - ANSWER>>Solder copper
tubing and fittings, or plastic piping.
All oil tanks with fill and vent pipes must have what type of gauging
device? - ANSWER>>Visual or audible
The maximum total capacity of all the tanks located above the lowest level
of a building cannot exceed how many gallons? - ANSWER>>60
, The maximum total capacity of all the tanks located above the lowest level
of a building has an exception what is it? - ANSWER>>A tank on slab
adjacent to first floor
Vent pipe mjst terminate at least how many feet above grade? -
ANSWER>>3 feet
Vent pipe must terminate ____ feet vertically and _______ horizontally from
any building opening. - ANSWER>>Two, two
What mjst vent pipe have on the terminate outside of building? -
ANSWER>>water tight cap
Fill and vent pipes are slopped in which direction? - ANSWER>>towards
tank
re fixed sash windows considered a building opening to apply to fill and
vent piping? - ANSWER>>No
What is the definition of confined space? - ANSWER>>A space supplying
air for combustion whose volume is less than 50 cubic feet per 1000 btu
per hour input of all appliances in the space
What is the maximum voltage used for oil burner circuits? -
ANSWER>>150v