QUESTIONS AND SOLUTIONS RATED A+
✔✔The 3 elements collectively referred to as the "Fire Triangle" are:
a. oxygen, fuel, and LEL
b. fuel, fire, and carbon dioxide
c. fuel, oxygen, and ignition source
d. ignition source, carbon dioxide, and fuel - ✔✔c. fuel, oxygen, and ignition source
✔✔In a coaxial hose for a balance system, the product flows through:
a. the bellows
b. the inner hose
c. ignition outer hose
d. both hoses - ✔✔b. the inner hose
✔✔Which of the following would not be considered a hanging hardware component?
a. nozzle
b. swivel
c. whip hose
d. shear valve - ✔✔d. shear valve
✔✔To test the dispenser piping on the suction side of a Healy Phase II EVR system, a
____ inch water column gauge is required.
a. 0-2
b. 0-5
c. 0-10
d. 0-100 - ✔✔d. 0-100
✔✔When installing the Phil-Tite Phase I EVR system the installer should reference all of
the following materials EXCEPT:
a. The applicable Executive Order.
b. The list of definitions found in VR-101-E.
c. The Phil-Tite Phase I EVR Equipment Installation List.
d. The applicable installation, operation and maintenance manual. - ✔✔b. The list of
definitions found in VR-101-E
✔✔According to CP-201, condensate traps shall meet the following requirements
EXCEPT:
a. CARB-certified
, b. capable of automatic evacuation of liquid.
c. installed at least below the UST tank level
d. equipped with an alarm system in case of failure of the evacuation sytem - ✔✔c.
installed at least below the UST tank level
✔✔In regards to the Healy Phase II EVR system, when the power to the dispenser is on
but no nozzles are authorized, the VP-1000 motors will run:
a. for a cycle every 10 minutes
b. when the V/L is out of range
c. when the ambient temperature is below 40 degrees F
d. when the pressure of the underground tanks exceeds 2 inches water column - ✔✔c.
when the ambient temperature is below 40 degrees F
✔✔In the Healy EVR Phase system, the VP-1000 pumps run at full speed only when:
a. the nozzles on both side are off the dispensers but not authorized
b. the nozzle on one side of the dispenser is authorized and off the dispenser
c. nozzles on both sides of the dispenser are authorized and off the dispensers
d. the dispensers on both sides are authorized but the nozzles are not dispensing gas -
✔✔c. nozzles on both sides of the dispenser are authorized and off the dispensers
✔✔The connection of vent risers aboveground to form a single vent opening is called a:
a. manifold
b. flow limiter
c. pressure regulator
d. pressure vacuum vent valve - ✔✔a. manifold
✔✔When installing the Phil-Tite EVR Phase I system (VR 101-E), the installer shall use
____ on the ball float nipple.
a. silicone
b. Teflon tape
c. two-part epoxy
d. gasoline-resistant pipe compound - ✔✔d. gasoline-resistant pipe compound
✔✔On a manifold Phase I vapor-recovery system, all of the following are true EXCEPT:
a. the vent piping from two or more tanks may be manifolded
b. 3-inch diameter piping may be used for vent manifolds
c. diesel tank vents and gasoline tank vents may be manifolded aboveground
d. the aboveground vent line must not terminate less than 12 feet above grade - ✔✔c.
diesel tank vents and gasoline tank vents may be manifolded aboveground