A-B Operator Petro-Tech Practice Exam

These questions are part of the practice quiz. Start practicing

• New or replacement underground storage tanks and piping installed after __________ are required to have secondary containment.
• Which devices in a separator help direct each phase to the proper outlet?
• If you have 110 USTs, you are required to maintain annual aggregate financial responsibility in the amount of _____.
• Prior to installing any UST system, the owner/operator must obtain the required permit from the _________.
• What is the purpose of standard operating procedures (SOPs) in upstream oil and gas operations?
• Why should you use tie-down straps or deadman anchors when installing a UST in an area with a high water table?
• Which depth is allowed for groundwater monitoring as the sole release-detection method?
• Periodic ATG tests gather data under what condition?
• Spills or overfills under 25 gallons that are contained and cleaned up do not need to be reported if a record is kept for at least how many years?
• A Class C operator must be on-site at a staffed facility during all hours of operation.
• Which equipment is specifically used to test for loss of product and perform inventory control?
• Which of these is not a method of release detection?
• Cathodic testing by a trained cathodic specialist must be conducted every ____.
• Owners/operators should maintain which of the following documents at the facility?
• Class C operator training must include information on all of these examples.
• When a suspected release is observed, to which organization must you report within 24 hours?
• You must investigate and confirm all suspected releases within ___ days of discovery.
• Which term best describes fuel escaping into the environment due to system failure?
• Which of the following is not a method of release prevention?
• For how long must performance claims about release detection systems be maintained?
• The ________ stops the pumps and cuts power to the islands.
• How often should owners/operators provide their SIR vendor with inventory, delivery, and dispensing data?
• Which best describes how produced gas measurements are typically expressed after correcting for compressibility?
• Which statement best describes the steps for produced water reinjection?
• What is the function of a weir in a three-phase separator?
• Which of the following is a release detection method?
• Which organization is primarily responsible for receiving and processing spill reports of regulated substances under these rules?
• Name three common surface separation configurations and describe roles.
• What is the function of a demulsifier in oil processing?
• Within how many days of bringing a UST into use must the owner/operator register the UST with the DEQ?
• Pressurized pump systems must have how many forms of release detection?
• What is a tank battery and what components does it typically include?
• API gravity is defined as API = (141.5 / SG) - 131.5. Higher API indicates what about the oil?
• Which statement best describes a P&ID's tagging role in process design?
• What is Secondary Containment?
• What must be done with the readings from the rectifier check in an impressed current cathodic protection system?
• Class C operators must be trained before assuming responsibility for responding to emergencies at the UST facility.
• A red tag affixed to a UST fill pipe means that ______.
• The pump location in a suction pump system is in the fuel dispenser. True or False?
• For an orifice plate measuring incompressible liquids, flow rate is proportional to which expression?
• Which color tag on a UST fill pipe indicates ineligibility for product delivery?
• As of 1998, steel USTs were required to have some form of corrosion protection.
• You must obtain the appropriate permit from ______ prior to beginning any UST installation.
• Recommended daily inspections and activities include:
• ATG equipment that tests for loss of product and conducts inventory control must detect a leak rate of what?
• When manually measuring the product level in a tank, the gauge stick must measure to the nearest which distance?
• Which statement best describes inline versus spot sampling for density measurement in separators?
• Class A and Class B operators must be trained within ___ days after assuming operation and maintenance duties at the UST facility.
• How often should UST tank lining be inspected?
• Fiberglass USTs do not have to have corrosion protection.
• Which of the following is not considered a sensitive receptor?
• Release detection method uses sensors that detect petroleum in soil. Which option correctly identifies this method?
• Which system type requires line tightness testing every three years?
• An owner/operator is required to maintain financial responsibility after selling a UST facility.
• Which agency must receive the written notification for UST closure?
• What is the purpose of a glycol-based dehydrator in gas processing?
• Gas lift vs rod-pump lift: which describes gas lift and its suitability?
• What is the purpose of a spill bucket?
• In a gas-liquid separator, what defines the gas-liquid interface and how is its stability achieved?
• Release detection methods must detect a leak rate within which range, with what minimum probability of detection?
• Stage II vapor recovery deposits gasoline vapors in the _____.
• What is the role of level control in maintaining gas-liquid interface stability in a separator?
• Explain the roles of filters and coalescers in oil-water separation trains.
• Which action is required at closure of a UST to protect the remaining facility?
• The owner/operator must maintain records of each repair _________.
• Owners/operators must maintain accurate and current records for every UST ______.
• UST operator training is now mandated because:
• All new dispensers must have _____.
• Which unit operation is commonly used to separate solids from produced water during treatment?
• ______ sensors can distinguish between different types of liquid in the interstitial space.
• At least ___ prior to permanently closing a UST, the owner/operator must submit written notification of the intent to close the UST to the DEQ.
• If your financial responsibility method is canceled, you must find replacement coverage within _____ of receiving the notice of cancelation.
• Which entity is typically responsible for issuing permits before UST installation?
• Piping tightness tests for American-style suction piping must be conducted every how many years?
• How should used clean-up materials be disposed?
• What is the primary purpose of a separator in a hydrocarbon production facility?
• What is an Emergency Shutdown (ESD) system and how is it typically validated?
• What is the purpose of produced water treatment, and what steps are typical before reinjection or discharge?
• When is an owner/operator no longer required to maintain financial responsibility for a UST?
• Which of the following is referred to as safe suction?
• Describe the basic feedback control loop for a separator level.
• Outline the steps of a lockout/tagout (LOTO) procedure during maintenance and why verification is essential.
• Describe the basic operation of a gas scrubber used to remove impurities from gas streams.
• An oil-water emulsion stability is influenced by which factors?
• Continuous ATG tests gather data during which times?
• What is the role of expansion factor Y in gas flow calculations?
• Prior to installing any UST system, from which authority must the owner/operator obtain the required permit?
• Spills or overfills under 25 gallons that are contained and immediately cleaned up do not need to be reported as long as a record of the spill or overfill is kept for at least ______.
• There are three main types of overfill protection devices. Which one of the following is not an overfill protection device?
• What is the purpose and basic principle behind a desalter in crude oil processing?
• In a pressurized pump system, how does fuel move from the tank to the dispenser?
• What is the purpose of treating produced water before reinjection?
• Secondarily-contained tanks that use interstitial monitoring must be tested every _____.
• Which of the following is true about reporting small spills under 25 gallons when containment was achieved?
• If your financial responsibility method is canceled, you must find replacement coverage within 60 days of receiving the notice of cancellation.
• What is a corrosion coupon and how is it used in pipe integrity programs?
• Which principle does a separator primarily rely on to separate phases?
• For gas measurements with an orifice plate, what additional factor must be considered?
• What is flare gas management used for in surface facilities?
• Manual tank gauging may not be used on tanks more than ____ years old with a capacity of 1,000 gallons or more.
• What does MTBF stand for and how is it used in maintenance planning?
• What is the required sequence for disposing of used cleanup materials after a spill?
• In a pressurized pump system, where is the pump located?
• Describe the key mechanism behind a desalter's salt removal in crude oil processing.
• Automatic line leak detectors must be tested at least ______.
• When using inventory control, you should use a gauge stick or tank monitor to determine the amount of product in the tank ______.
• In the context of USTs, DEQ stands for which of the following?
• Regulations require that you maintain records demonstrating compliance with closure or change in service requirements for _______ from the date of closure.
• Produced water cut is the percentage of produced liquid that is water; why is it critical?
• Prior to closing a UST, the owner/operator must ______________.
• Continuous ATG tests gather data _________.
• Which term describes the ability to differentiate liquids inside an interstice?
• Each pressurized piping run must have a __________ that will alert the operator to the presence of a leak by restricting or shutting off the flow of regulated substances or triggering an audible or visual alarm.
• Which failure modes are commonly observed in automated control systems in oil and gas facilities?
• Interstitial monitoring in UST systems means which of the following?
• What action regarding vent lines is required for a UST in temporary closure?
• An owner/operator must submit a completed Notification for Underground Storage Tanks form to the DEQ regional office within _____ days of bringing a UST into use.
• What does Secondary Containment protect against?
• What process conditions indicate an emulsion problem, and what mitigation steps might be taken?
• The space between the two tanks of secondary containment is called the _____.
• The UST must be registered with which agency before it becomes operational?
• The testing frequency for automatic line leak detectors is described as "no daily or month". Which option matches this wording?
• To which agency must you report a spill within 24 hours of discovery?
• What is the purpose of a demulsifier in an oil-water separation train?
• Define gas-oil ratio (GOR) and discuss how it influences surface equipment sizing and safety considerations.
• What safety measures are required when handling sour gas (H2S) in oil and gas operations?
• In a suction pump system, the pump is located in the fuel dispenser.
• Which operator class has primary responsibility for operating and maintaining the UST system?
• In a European-style suction system, the check valve is located _____.
• List main components of a BOP stack and summarize their roles.
• Which of the following is not a form of release detection for tanks?
• At least ______ prior to closing the UST, the owner/operator must notify the DEQ of the intent to close the UST.
• Which of the following is a Stage I vapor recovery requirement for a facility with a monthly throughput of less than 10,000 gallons?
• Facilities with a monthly throughput less than 10,000 gallons must comply with Stage I vapor recovery.
• Interstitial sensors must be tested _____.
• What are sensitive receptors?
• New dispensers must have UDC. Which option best completes this statement?
• What is the dew point in natural gas systems, and why is its control important for pipeline integrity?
• Which set of parameters is typically monitored to evaluate injected water performance?
• Describe the purpose and benefits of a flare gas recovery (FGR) system.
• Tank tightness testing may only be used as a sole method of release detection if it is used every ____.
• A spill or overfill of petroleum product in excess of how many gallons must be reported to the DEQ within 24 hours of discovery?
• In a separator level control loop, which component computes the error relative to the setpoint?
• Which statement about interstitial monitoring is true?
• If your SIR system is capable of detecting a 0.2 gph leak, it meets the federal monthly monitoring requirements for the life of the tank and piping.
• Since the 1990s, the EPA has been requiring vehicle manufacturers to install onboard re-fueling vapor recovery systems in hopes of phasing out ____ equipment at UST facilities.
• Which of the following is not typically shown on a P&ID?
• In high water table conditions, what installation precaution helps prevent the UST from floating?
• The space between two tanks of secondary containment is called the interstice.
• In a three-phase separator, how does the interface contribute to proper phase separation?
• Higher API gravity influences surface facilities in what way?
• What term describes fuel escaping into the surrounding soil, groundwater, or pavement when part of a UST system fails?
• Class C operators should be trained to activate the E-Stop instead of the All Stop in case of an emergency.
• Which item should remain on at all times to maintain proper function in a CP system?
• In an impressed current cathodic protection system, the rectifier _______.
• Stage I vapor recovery is a method of preventing vapors from escaping into the environment.
• The owner/operator must notify the DEQ within ___ days of the commencement of a voluntary or involuntary bankruptcy in which the owner/operator or a financial assurance provider as a debtor.
• If a UST remains in temporary closure for months or more, vent lines must be left open and functioning for how many months?
• You should clean up all spills and overfills _____.
• Which class of operator is responsible for the day-to-day operation, maintenance, and recordkeeping at each facility?
• What does product compatibility mean?
• The schedule for tightness testing of American-style suction piping is best described as what interval?
• Spill protection equipment does which of the following?
• Which component is tested annually as part of the release-detection system?
• Before permanently closing a UST that remains in the ground, which action must be taken?
• A SIR system capable of detecting a 0.2 gph leak meets federal monthly monitoring requirements for life of the tank and piping.
• When a tank has been permanently closed and left in the ground, it must be _______.
• Cathodic testing must be performed by ______.
• Hydrostatic pressure in a wellbore and mud weight selection: what balance is sought?
• What is the function of a knock-out or drum separator?
• What is the purpose of regeneration in a glycol-based dehydrator?
• Groundwater must not be more than ____ below the surface if groundwater monitoring is used as the only method of release detection.
• A release is defined as fuel escaping into soil or groundwater due to a failure of the UST system.
• As of 1998, ______ USTs were required to have some form of corrosion protection.
• If the owner and operator of a petroleum underground storage tank are separate persons, only one person is required to demonstrate financial responsibility.
• What does product compatibility mean?
• Compare corrosion inhibitors and scale inhibitors, and where are they typically placed?
• Which mechanism may be used to meet financial responsibility requirements for USTs?
• Ball float valves should be able to restrict vapor flow when the tank reaches what percentage of its capacity?
• Which statement correctly describes common oil production flow rate units and the conversion between barrels per day and cubic meters per day?
• What does an emergency shut-off valve do?
• Which operator class is described as having primary responsibility for operating and maintaining the UST system?
• Which of the following is not listed as a required component or practice in the UST guidelines?
• Which of the following is true about release detection requirements for pressurized pump systems?
• Which item is essential to include in a kill procedure documented on a kill sheet?
• Which elements are typically found on a P&ID?
• UST systems must be monitored for releases at least once every _____.
• Which of the following best defines a change in service for an underground storage tank?
• Which scenario constitutes a change in service for a UST?
• Spill protection equipment is described as which of the following in the given material?
• In a safe well start-up sequence, which step is essential before ramping production?
• Explain how produced gas measurements are used to compute gas production rate, and how flow meters account for gas compressibility.
• Which statement best describes sensitive receptors?
• Stage II vapor recovery deposits gasoline vapors in the underground storage tank. This statement is best reflected by which choice?
• Groundwater monitoring can be used only if the stored product does what relative to water?
• An owner/operator must submit financial responsibility documentation to the state UST program within ___ days of discovering a reportable release.
• Stage I vapor recovery is designed to prevent vapors from escaping into the environment by doing what?
• In inventory control for USTs, the amount in the tank should be checked how often using a gauge stick or tank monitor?
• Secondary containment is intended to contain leaks from which source?
• Prior to performing any repairs to a UST system, the owner/operator must ______.
• Which agency administers UST regulations in the material provided?
• Which description best contrasts manual and automated control strategies in a production facility and highlights typical failure modes of automation?
• ______ line leak detectors can detect leaks of 3.0 gph.
• Which release detection method uses sensors that detect petroleum products in the soil?
• What is the function of a spill bucket?
• Which of the following is part of the required training for Class A operators?
• The Class B operator's responsibilities include _______.
• Which statement about UST operator training is true?
• Regulations require reporting any suspected release to the DEQ within how many hours?
• Stage I requirements apply to facilities with which monthly throughput?
• The rectifier of an impressed current cathodic protection system should be checked _______ and the reading recorded on the impressed current log.
• Once you have confirmed a release at your facility, you must
• Within how many days after release confirmation must you submit a report detailing abatement measures to the DEQ?
• What is the purpose of a kill sheet in well control?
• If you use a gauge stick to collect tank data, the gauge stick must measure product to the nearest how?
• Groundwater monitoring can be used only if the product stored in the tank does what with water?
• Where are corrosion coupons typically installed to monitor corrosion rate?
• Discriminating sensors in UST interstices are used to distinguish which of the following?
• Which records should be kept on site at the facility?
• Which statement best describes the training timeline for Class A and Class B operators?
• If the DEQ determines that a UST system is out of compliance with federal or state UST regulations, it may __________.
• PEI and the U.S. EPA recommend spill buckets be inspected:
• If a voluntary or involuntary bankruptcy occurs involving the owner/operator or a financial assurance provider as a debtor, within how many days must notification be made?
• What does vapor recovery equipment do?