AND SOLUTIONS RATED A+
✔✔Automatic line leak detectors shall be installed on underground pressurized piping
and be capable to detect a 3-gallon per hour leak rate at 10 psi within 1 hour, with a
probability of detection of at least ___? - ✔✔95%
✔✔Stage II Vapor Recovery Systems are the transfer of vapors from _________ to
_________. - ✔✔Vehicle Tank to UST
✔✔Who is ultimately responsible at a (GDF) Gasoline Dispensing Facility? - ✔✔Owner/
Operator
✔✔You are conducting a maintenance repair and you have a gasoline spill, you shall
take the following step as a safety precaution. - ✔✔Call 911-barricade spill area-clean
as much as you can and dispose of properly
✔✔Pressure Decay Test is tested in the of the UST - ✔✔Ullage
✔✔The Phil-tite riser float shall have __of clearance when installed - ✔✔13 inches
✔✔Upgrade requirements for UST's, spill and overfill prevention and underground
piping were required to be completed by what date? - ✔✔December 22, 1998
✔✔A balanced system shall contain a nozzle equipped with a ______ - ✔✔Bellows
✔✔On a Vacuum assist inverted coaxial hose, the vapors travel: - ✔✔In the inside
pathway of the hose
✔✔The tank riser drop tube is typically installed: - ✔✔Below the spill bucket
✔✔A ball float prevention system is designed and installed to: - ✔✔Alert the transfer
operator when the tank is 90% full by restricting flow
✔✔A UST will NOT require overfill prevention equipment if: - ✔✔Transfers are less than
25 gallons at a time
✔✔Suction piping operates at what pressure? - ✔✔Less that atmospheric pressure
✔✔close as practical to the suction pump, The maximum number of check valves
allowed for a system that operates at less than atmospheric pressure shall be _ . -
✔✔Below grade
, ✔✔Spill containers shall be a minimum capacity of _____ - ✔✔5 gallons
✔✔Design & Construction requirements for New Underground Storage Tanks and all
other components became effective. - ✔✔January 1 1995
✔✔Tank Integrity Test means: test methods which are capable of detecting a leak of __
gallons per hour with a probability of detection of at least 95%. - ✔✔0.1
✔✔Existing Underground Storage Tank means a UST installed prior to. - ✔✔January 1
1984
✔✔Where is a Vapor Shear valve located? - ✔✔Under the dispenser
✔✔Given that one valve shall remain open on a Healy Separator for normal operations,
the valve that shall remain open is . - ✔✔At the top
✔✔The emergency shut-off valve is located. - ✔✔Inside the kiosk
✔✔Vapor return piping shall have a uniform slope of at least ______. - ✔✔1/8" per foot
✔✔Typically vapor-return piping is connected to _____ - ✔✔The lowest grade gasoline
✔✔A liquid collection point is installed: - ✔✔In the vapor return piping
✔✔When installing vapor recovery piping in a trench, piping shall be excavation wall. -
✔✔6
✔✔The bedding for vapor recovery piping trench shall be ___inch of bedding material. -
✔✔6
✔✔Recommended underground piping backfill & compaction shall be __ in. maximum
size pea gravel. - ✔✔¾
✔✔place marking/metallic tape, place cooper wire with ends exposed, Before backfilling
underground piping, document the actual location of piping in as-built drawings as
follows: - ✔✔Take pictures
✔✔When making a transition from steel to nonmetallic piping: - ✔✔Loin female steel
threads to male non-metallic threads
✔✔Riser piping for fill side typically shall be of __ in. diameter schedule 40 steel piping.
- ✔✔4