2025/2026) QUESTIONS WITH 100% VERIFIED
CORRECT ANSWERS (GRADED A+
What is the maximum allowable number of P/V caps allowed on a UST fuel
system? - ANSWER -One
On a Healy Air Separator, there are four Ball Valves, the following shall be
observed? - ANSWER -One valve shall remain open on top
The Pressure settings for the UST Vent Cap is. - ANSWER -.0+- 0.5inches H2O
Negative Pressure 1,0+-2.0 inches H2O Positive Pressure
Given that in a balance Stage II vapor recovery system, the nozzle is equipped
with a flexible nozzle bellows that seals around the automobile fill pipe. This is
how vapors will typically flow. - ANSWER -From the outside pathway of the
coaxial hose
The Healy 1301 flow limiter shall be used when the flow rate exceeds this. -
ANSWER -10.0 GPM
Given that: The VP1000 vacuum pump motor will operate automatically when the
temperature drops. The VP1000 will automatically operate when the temperature
drops below this temperature. - ANSWER -40 f (35f if 40f is not an option)
How do you verify a nozzle spout is bad and needs to be replaced? - ANSWER -
Test the nozzle
Given that a "Classified Area" is a located where a fire and explosion hazard
exists due to the presence of fuel vapors. Because vapors are heavier than air In a
Class I, Division 2 area, where may vapors be present - ANSWER -Extending 20
feet from dispensers to a height of 1.5 feet above ground
, absorbent pads, and absorbent boom, fuel absorbet material - ANSWER -When
responding to Fuel Spills, it is advisable to have the following equipment.
In accordance with PEI RP-500, a Level II Qualified Person may not perform
what duty? - ANSWER -Replace a Healy VP1000 Pump
Volatile Organic Compounds - ANSWER -VOC's
What does a Combustible-Gas Detector check for in Vapor Recovery Systems? -
ANSWER -Leaks/Vapors in Vapor Recovery Systems {or LELor LFL 10% max)
8.0 +- 2.0, The P/V Cap has a black sticker with gold letters stating these
positive/negative specs: - ANSWER -3.0 +- 0.5
This is what connecting above ground vent lines together is called. - ANSWER -
Manifolding
Continuous monitoring which includes pressure (hydrostatic), vacuum in brine,
was required after July 1, 2004 for which station components? - ANSWER -Sumps
and UDCs
The Healy VPl000 runs at a higher RPM under what circumstances? - ANSWER -
When both sides are activated and nozzles are removed from the dispenser
Where is the Vapor valve located at? - ANSWER -Under the dispenser (nozzle is
second choice if dispenser is not available)
When installing a ball float vent valve, what type of sealant shall you use? -
ANSWER -A gasoline resistant compound
After a maintenance repair, the GDF maintenance log requires the following
information - ANSWER -Telephone number, name of tech/ repairman and date of
maintenance/ test failure
Not considered piping - ANSWER -Coaxial hose