ICC Vapor Recovery Exam Guide 2025/2026 – 200+ Q&A |
Healy Systems, Pressure Decay, Stage I & II, CARB
Compliance, UST Safety
After backfilling the vapor return and vent lines, the maximum pressure drop through the
system shall not exceed ________at 60 cubic feet per hour as determined by TP-201.4,
Dynamic Backpressure.
a. 0.75 inches WC
b. 0.5 inches WC
c. 0.32 inches WC
d. 0.55 inches WC - >>>ANSWER--c. 0.5 inches WC
CARB's most recent vapor recovery regulations are known as:
a. EVR (enhanced vapor recovery)
b. CVR (California vapor recovery)
c. PVR (protective vapor recovery)
d. ORVR (onboard refueling vapor recovery) - >>>ANSWER--a. EVR (enhanced vapor
recovery)
A valve installed in a motor-vehicle fueling hose designed to separate with little or no
product
a. breakaway
b. hose clamp
c. sheer valve
d. flow limiter - >>>ANSWER--a. breakaway
,A Gilbarco Vapor VAC/OPW Vapor Saver system is consdered to have a vapor recovery
equipment defect (VRED) if the vapor escape guard on an OPW 12 VW nozzle is missing or
damaged on at least ____ % of the circumference of the device.
a. 25
b. 50
c. 75
d. 100 - >>>ANSWER--c. 75
The two point Phase I vapor recovery system requires that a separate vapor recovery riser
pipe be installed in the tank and be equipped with a:
a. drop tube
b. locking block valve
c. pressure/vacuum vent
d. vapor recovery adaptor - >>>ANSWER--d. vapor recovery adaptor....
When removing liquid from a sump or spill bucket and the liquid contains fuel, it must be:
a. managed as hazardous waste
b. pumped into a bucket to evaporate
c. scooped or balled onto the concrete pad
d. put it in a sealed container and put into a dump - >>>ANSWER--a. managed as
hazardous waste
, One of the approved methods of overfill prevention is to have an overfill device that will
automatically shut off the fill to the tank when the tank is at a maximum of ____ % full.
a. 80
b. 90
c. 95
d. 99 - >>>ANSWER--c. 95
What is the appropriate way to clean up a small spill of gasoline?
a. Allow product to evaporate from the area.
b. Wash the spilled product from the area with water.
c. Apply absorbent to the affected area to prevent evaporation.
d. Apply absorbent to the affected area, then remove and dispose of absorbent in
accordance with applicable requirements. - >>>ANSWER--d. Apply absorbent to the
affected area, then remove and dispose of absorbent in accordance with applicable
requirements.
Which of the following is not an overfill prevention device?
a. ball float
b. spill bucket
c. tank overfill alarm
d. drop tube flapper valve - >>>ANSWER--b. spill bucket
According to PEI RP300, a combustible gas indicator can be used to:
Healy Systems, Pressure Decay, Stage I & II, CARB
Compliance, UST Safety
After backfilling the vapor return and vent lines, the maximum pressure drop through the
system shall not exceed ________at 60 cubic feet per hour as determined by TP-201.4,
Dynamic Backpressure.
a. 0.75 inches WC
b. 0.5 inches WC
c. 0.32 inches WC
d. 0.55 inches WC - >>>ANSWER--c. 0.5 inches WC
CARB's most recent vapor recovery regulations are known as:
a. EVR (enhanced vapor recovery)
b. CVR (California vapor recovery)
c. PVR (protective vapor recovery)
d. ORVR (onboard refueling vapor recovery) - >>>ANSWER--a. EVR (enhanced vapor
recovery)
A valve installed in a motor-vehicle fueling hose designed to separate with little or no
product
a. breakaway
b. hose clamp
c. sheer valve
d. flow limiter - >>>ANSWER--a. breakaway
,A Gilbarco Vapor VAC/OPW Vapor Saver system is consdered to have a vapor recovery
equipment defect (VRED) if the vapor escape guard on an OPW 12 VW nozzle is missing or
damaged on at least ____ % of the circumference of the device.
a. 25
b. 50
c. 75
d. 100 - >>>ANSWER--c. 75
The two point Phase I vapor recovery system requires that a separate vapor recovery riser
pipe be installed in the tank and be equipped with a:
a. drop tube
b. locking block valve
c. pressure/vacuum vent
d. vapor recovery adaptor - >>>ANSWER--d. vapor recovery adaptor....
When removing liquid from a sump or spill bucket and the liquid contains fuel, it must be:
a. managed as hazardous waste
b. pumped into a bucket to evaporate
c. scooped or balled onto the concrete pad
d. put it in a sealed container and put into a dump - >>>ANSWER--a. managed as
hazardous waste
, One of the approved methods of overfill prevention is to have an overfill device that will
automatically shut off the fill to the tank when the tank is at a maximum of ____ % full.
a. 80
b. 90
c. 95
d. 99 - >>>ANSWER--c. 95
What is the appropriate way to clean up a small spill of gasoline?
a. Allow product to evaporate from the area.
b. Wash the spilled product from the area with water.
c. Apply absorbent to the affected area to prevent evaporation.
d. Apply absorbent to the affected area, then remove and dispose of absorbent in
accordance with applicable requirements. - >>>ANSWER--d. Apply absorbent to the
affected area, then remove and dispose of absorbent in accordance with applicable
requirements.
Which of the following is not an overfill prevention device?
a. ball float
b. spill bucket
c. tank overfill alarm
d. drop tube flapper valve - >>>ANSWER--b. spill bucket
According to PEI RP300, a combustible gas indicator can be used to:
