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ICC VAPOR RECOVERY – VT
EXAM
A nozzle face seal is located. - ANSWERS-At the end of the nozzle bellows Motor fuels are_a complex mixture of chemicals, many of which are toxic. Before working around a fuel dispenser, workers should read and understand what? - ANSWERS-MSDS When performing activities that may result in accidental contact with motor fuel, use the following hand protection: - ANSWERS-Nitrile Gloves If motor fuel accidentally comes in contact with your eyes, ensure you flush your eyes with water for min and seek medical attention. - ANSWERS- 15 The shear section of the Vapor Shear Valve must be positioned within in above or below the level of the top surface of the dispenser island. - ANSWERS-½ in if the flow rate at the dispenser is less than 6.5 GPM replace the following. - ANSWERS-Fuel filters
ESO does not disconnect power to the following: - ANSWERS- Monitoring Device A space that is not designed for continuous employee occupancy. - ANSWERS-Confined Space Where should the PV vent be tightened? - ANSWERS-With a suitable wrench from the screw above the cap A Phil Tite rotatable adaptor shall be tightened to a torque between and lbs. - ANSWERS- 50 to 75 foot lbs When installing the OPW drop tube seal the following shall be observed: - ANSWERS-Install the install with the special designed drop tube o-ring seal with the flat side against the drop tube flare Where should the OPW drop tube be installed? - ANSWERS- 6 inches from the bottom of the tank The spill container drain valve shall be tested every - ANSWERS- Every 3 years How do you test a vapor adaptor poppet? - ANSWERS-Apply a soap solution to the poppet while the UST is under a positive gauge pressure.
When performing a dynamic back pressure test for a dispenser at a flow rate of - ANSWERS- 62 What is the maximum flow rate to pass? - ANSWERS-.80 psi. A manometer shall be calibrated every - ANSWERS- 90 days On a Dynamic Backpressure test the following IS NOT an examples of biases &· interferences. - ANSWERS-The plastic seal in between the nozzle and the test port An Under Dispenser Containment system is designed and approved by: - ANSWERS-An Independent Testing Organization in accordance with industry codes Type of sealant you should you use on a Phil-Tite Ball Float nipple: - ANSWERS-Pipe dope Number of open valves on the clean air separator: - ANSWERS-One You must be CERTIFIED by Healy to re-connect a Healy breakaway, True or False? - ANSWERS-False The type of pressure gauge is recommended to test Healy Vac - ANSWERS-SYSA gauge measuring 0-100 WC
On new construction, after July 1, 2004, Can you install an in-ground Spill Bucket? - ANSWERS-YES-When Piping is monitored and with VAC According to Executive Order 201 - Healy P/V Valve should be torqued at - ANSWERS- 20 - 50 ft-lbs For a fire to burn, these (3) three primary elements must exist: - ANSWERS-Fuel, Oxygen, Ignition Source When working with Electrical - Lock Out Tag Out procedures are under these guidelines. - ANSWERS-CAL-OSHA Organization that certifies vapor recovery systems. - ANSWERS- CARB or ARB According to RP 500, a level II technician may NOT inspect this part.
- ANSWERS-Replace VP 1000 Healy Pump where hanging hardware repairs must be tracked. - ANSWERS-GDF maintenance log approved sealant when assembling a Phil-Tite Drop Tube. - ANSWERS-JB-Kwik
The Pressure settings for the UST Vent Cap is. - ANSWERS-.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. - ANSWERS-From the outside pathway of the coaxial hose The Healy 1301 flow limiter shall be used when the flow rate exceeds this. - ANSWERS-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. - ANSWERS-40 f (35f if 40f is not an option) How do you verify a nozzle spout is bad and needs to be replaced? - ANSWERS-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 - ANSWERS-Extending 20 feet from dispensers to a height of 1.5 feet above ground
absorbent pads, and absorbent boom, fuel absorbet material - ANSWERS-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? - ANSWERS-Replace a Healy VP1000 Pump Volatile Organic Compounds - ANSWERS-VOC's What does a Combustible-Gas Detector check for in Vapor Recovery Systems? - ANSWERS-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: - ANSWERS-3.0 +- 0. This is what connecting above ground vent lines together is called. - ANSWERS-Manifolding Continuous monitoring which includes pressure (hydrostatic), vacuum in brine, was required after July 1, 2004 for which station components? - ANSWERS-Sumps and UDCs The Healy VPl000 runs at a higher RPM under what circumstances? - ANSWERS-When both sides are activated and nozzles are removed from the dispenser
any space or enclosure that has limited opening for entry and exit and may have limited ventilation. - ANSWERS-A Confined Space not considered confined space. - ANSWERS-Sump bucket The most quickest route petroleum products may enter the body is: - ANSWERS-Inhalation Short term, high-level exposure, effects are usually immediate · - ANSWERS-Acute Exposure Long term, low level exposure, effects may take years to appear - ANSWERS-Chronic Exposure All of the following types of PPE are approved by OSHA, Except - ANSWERS-Safety Can Inverted coaxial hoses are used for what type of systems. - ANSWERS-Vacuum Assist Stage 1 Vapor Recovery Systems are the transfer of Vapors from to. - ANSWERS-From UST to fuel delivery truck
Secondary containment testing must be completed by by months after a new installation or upgrade. - ANSWERS- 6 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 ? - ANSWERS-95% Stage II Vapor Recovery Systems are the transfer of vapors from to. - ANSWERS-Vehicle Tank to UST Who is ultimately responsible at a (GDF) Gasoline Dispensing Facility? - ANSWERS-Owner/ Operator You are conducting a maintenance repair and you have a gasoline spill, you shall take the following step as a safety precaution. - ANSWERS-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 - ANSWERS-Ullage The Phil-tite riser float shall have of clearance when installed - ANSWERS-13 inches Upgrade requirements for UST's, spill and overfill prevention and underground piping were required to be completed by what date? - ANSWERS-December 22, 1998
Design & Construction requirements for New Underground Storage Tanks and all other components became effective. - ANSWERS- 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%. - ANSWERS-0. Existing Underground Storage Tank means a UST installed prior to. - ANSWERS-January 1 1984 Where is a Vapor Shear valve located? - ANSWERS-Under the dispenser Given that one valve shall remain open on a Healy Separator for normal operations, the valve that shall remain open is. - ANSWERS- At the top The emergency shut-off valve is located. - ANSWERS-Inside the kiosk Vapor return piping shall have a uniform slope of at least. - ANSWERS-1/8" per foot Typically vapor-return piping is connected to - ANSWERS- The lowest grade gasoline
A liquid collection point is installed: - ANSWERS-In the vapor return piping When installing vapor recovery piping in a trench, piping shall be excavation wall. - ANSWERS- 6 The bedding for vapor recovery piping trench shall be inch of bedding material. - ANSWERS- 6 Recommended underground piping backfill & compaction shall be in. maximum size pea gravel. - ANSWERS-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: - ANSWERS-Take pictures When making a transition from steel to nonmetallic piping: - ANSWERS-Loin female steel threads to male non-metallic threads Riser piping for fill side typically shall be of in. diameter schedule 40 steel piping. - ANSWERS- 4 Dispenser risers are commonly how many inches? Schedule 40 pipe or flex connectors. - ANSWERS- 3
A test of Stage II vapor-recovery piping that measures the resistance to flow in the vapor path between the nozzle or dispenser riser and the storage tank. The purpose of the test is to verify that there are no physical or liquid blockages obstructing the flow of vapors in the piping system. (FOR VACUUM ASSIST SYSTEMS ONLY) - ANSWERS-Dynamic Pressure Test A test procedure that measures the volume of air returned to a storage tank when a specified volume of gasoline is dispensed from a vacuum-assist vapor-recovery nozzle. - ANSWERS-Air to Liquid (A/L) Ratio Test
