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Ryanair Fuels SKT studying 2025 (
Questions and Answers)
The Person responsible for the aircraft fuel servicing operation - Correct answer Aircraft Servicing Supervisor The person responsible for Integrated Combat Turnaround (ICT) aircraft servicing operations and what is the minimum grade required. - Correct answer Aircraft Turnaround Supervisor (ATS), grade of SSgt Electrically connecting two or more components of a system to equalize voltage potential is called. - Correct answer Bonding Concurrent Servicing Area is an area within an imaginary circle around the aircraft that includes the fuel servicing safety zones and extends at least how many feet outboard of the aircraft wingtips, tail, and nose. - Correct answer 10 feet What will not be accomplished during fuel servicing? - Correct answer Oxygen servicing What is Concurrent Servicing Operations (CSO)? - Correct answer The simultaneous fueling, and munitions/ammunition loading/unloading, aircraft reconfiguration, aircraft -6 TO inspections, and other aircraft servicing such as oil, nitrogen, and hydraulic fluid. What is the key function requiring a Concurrent Servicing Supervisor (CSS)? - Correct answer Refueling and Defueling Operation Concurrent Servicing Supervisor (CSS) is not used during what only an ATS is used. - Correct answer Integrated Combat Turnaround (ICT) what is the lowest temperature at which vapors arising from fuel will ignite. - Correct answer Flash Point
Fuel Servicing Safety Zone (FSSZ) is an area within how many feet of a pressurized fuel carrying servicing component, and how many feet around aircraft fuel vent outlets. - Correct answer 50 feet, and 25 feet Class I spill involves an area: / How to respond - Correct answer less than two feet in any plane dimension (direction). Need only be monitored until the aircraft is dispatched Class II spill involves an area:/ How to respond - Correct answer not over 10 feet in any plane dimension (direction), or not over 50 square feet and not of a continuing nature. Immediately notify the fire protection organization and the base agency responsible for cleanup of hazardous spill Class III spill involves an area:/ How to respond - Correct answer over 10 feet in any plane dimension (direction or over 50 square feet in total area or of a continuing nature. Immediately notify the fire protection organization and the base agency responsible for cleanup of hazardous spills/considered a ramp mishap Hydrant Hose Truck servicing unit capable of dispensing up to _______GPM. - Correct answer 1200 What was known as Concurrent Servicing Operations (CSO) and is a process by which an aircraft is recovered and relaunched in a minimum amount of time through the simultaneous fueling, and loading/unloading of munitions/ammunition, aircraft reconfiguration, aircraft -6 TO inspections, and other specified aircraft servicing such as oil, nitrogen, and hydraulic fluid. Oxygen servicing will not be accomplished during fuel servicing. - Correct answer Integrated Combat Turnaround (ICT). First Generation Shelters. These shelters have two manually operated, vertically hinged, prow-shaped, recessed, metal aircraft entry doors. Usable floor space is - Correct answer 48 ft by 75ft LOX servicing Safety Zone is an area of how many feet of pressurized LOX servicing equipment. - Correct answer 20 feet Modified First Generation Shelters. These shelters have one electrically operated, side opening, roller supported, prow-shaped, externally mounted,
During refueling operations, the most common ignition sources are hot surfaces above what degree. - Correct answer 750F Who ensures the Single Point Receptacle (SPR) nozzle is properly connected to the aircraft fueling receptacle. - Correct answer Fuel servicing supervisor T/F Non-essential aircraft electrical systems, include radar, shall not be activated on the aircraft during servicing operations unless absolutely required for servicing. - Correct answer True T/F Non-essential aircraft electrical systems, include radar, shall not be activated how far from an aircraft during servicing operations unless absolutely required for servicing. - Correct answer 300 ft When fuel servicing aircraft with low flash point fuel, clothing containing more than what percent of any combination or mixture of nylon, rayon, wool or polyester shall not be worn as outer garments. - Correct answer 65% The standard flightline fire extinguisher for Air Force bases/operations located in USAFE will be what - Correct answer Amerex Model 775 150- pound and Novec 1230 fire extinguisher The level of fire protection is based on the hazard involved in the operation being conducted in accordance with what? - Correct answer National Fire Protection Association Standard 410 Avoid placing fire extinguishers within how many feet of the aircraft fuel vent outlet during fuel servicing operations. - Correct answer 25 feet In the event of a fire or fuel leak, who is the first line of defense in protecting Air Force assets involved when fire department personnel are not available at the incident scene? - Correct answer servicing personnel One extinguisher can be used to cover more than one aircraft as long as it is within how many feet of each aircraft covered. - Correct answer 100 feet how many 20-pound B/C rated fire extinguishers shall be installed on the vehicle and how many extinguishers shall be installed on each side of the
truck so that the extinguishers is accessible to personnel standing on the gound and also provide protection from tire splash. - Correct answer 2, 1 How many fire extinguishers are needed for Concurrent Servicing Operations? - Correct answer 1 How many fire extinguishers are needed for Hot refueling? - Correct answer 1 How many fire extinguishers are needed for Concurrent Servicing with passengers? - Correct answer 1 (fire department shall be notified at least 15 minutes prior to start) How many fire extinguishers are needed for rapid defueling of KC-10, KC- 135, and KC-46 aircraft? - Correct answer 1 How many fire extinguishers are needed for aircraft fuel servicing in shelters/FTRs - Correct answer 2 How many fire extinguishers are needed for wet wing defueling? - Correct answer four 80-B/C rated, dry chemical extinguishers How many fire extinguishers are needed for multiple source refueling? - Correct answer 2 how many fire extinguishers are needed when refueling of an aircraft not equipped with an integral Auxiliary Power Unit (APU) firefighting capability - Correct answer 2 what shall be used on wheeled support equipment that does not have operable parking brakes? - Correct answer Chocks Operating powered support equipment shall be parked outside the fuel servicing safety zone of the aircraft being serviced and how many feet from any aircraft not being serviced. - Correct answer 10 feet Fuel servicing vehicles will not be driven or parked closer than how many feet from aircraft unless a spotter is used to direct the vehicle (There are exception) - Correct answer 25 feet
Prior to defueling determine the fuel grade by consulting what form from the aircraft? - Correct answer AFTO 781 Refueler vehicle engine should not be operated more than how much time when aircraft entry doors are closed - Correct answer 20 minutes. LOX carts shall be parked with the vent valve ____ and transported with the vent valve ______ - Correct answer open, closed T/F LOX and gaseous oxygen carts need to be grounded when parked or stored. - Correct answer False LOX temperature is - Correct answer -182.5 C/-297 F Those person not directly involved in oxygen servicing operations shall stay outside the ______ radius of the liquid oxygen servicing safety zone. - Correct answer 20 foot Cellular phones and hand-held radios or any transmitting devices will not be used and will be turned off within how many feet of the servicing area. - Correct answer 50 feet Ensure a serviceable 150-pound wheeled halon 1211 fire extinguisher or equivalent is placed within how many feet of the LOX servicing operation. - Correct answer 50 LIN temperature is what. - Correct answer -196 C/-320 F T/F Simultaneous fuel and oxygen servicing on an aircraft is NOT authorized. - Correct answer True What reference provides the minimum requirements for inspection and maintenance of DoD fueling facilities. - Correct answer UFC 3-460- Who is responsible for fuels system maintenance on all GOGO systems? - Correct answer CE Organizational tanks are maintained and operated by who? - Correct answer owning organization
Who shall develop procedures, local operator inspection and maintenance checklists to ensure safe and efficient operation of installed fuel systems? - Correct answer FMT/TM Bulk fuel off-loading headers not within secure fenced areas must be what IAW AFI 23-201? - Correct answer key locked Before fuel off-loading operations begin, what needs to be ensured? - Correct answer correct grade and sufficient ullage Ensure grade, quantity, and seal numbers agree with what forms? - Correct answer DD Form 250, Bill of Lading, or contractor delivery ticket Place danger signs at least how many feet from tank trucks/cars prior to the beginning of off-loading operations. - Correct answer 50 feet when seals are required, inspect to ensure no tampering has occurred, verify the numbers against the shipping documents and draw quality control samples IAW what reference. - Correct answer 42B-1- T/F Receiving simultaneously into multiple operational storage tanks is not authorized, unless all tanks are equipped with independent high level alarms and high level automatic shutoff valves. - Correct answer True During the last ___ min of transfer, the operators shall be present at the tanks. - Correct answer 30 A minimum waiting time of how much time after completion of fuel receipts, transfers, or movements is required before insertion of any object into storage tanks. - Correct answer 30 min T/F Military service station tanks used to support both vehicle fleets and tank truck loading operations are not required to have separate installed pumps for tank truck loading operations. - Correct answer False Inventory control for fuel system shall be conducted IAW what? - Correct answer DLA Energy policy
Only deficiencies items that affect fuel system operations, product quality, or safety will be recorded on what form? - Correct answer AFTO Form 39 Base fuel systems will be inspected using what form - Correct answer AFTO Form 39 T/F A locally developed AFTO Form 39 may be used provided the form does not take away from the intent of the AFTO Form 39. - Correct answer True The completed AFTO Form 39 will be retained by FM for a period of how long? - Correct answer 3 years How often does the fuels supervisor/TM perform a facility inspection? - Correct answer Weekly How often does the WFSM and FMT conduct an inspection of each fuel system? - Correct answer Monthly When a new AFTO Form 39 is initiated. What gets transcribed to the new Fuels System Inspection and Discrepancy Report? - Correct answer All open discrepancies including maintenance status Hoses, Nozzles and Coupler installation and maintenance will be IAW what? - Correct answer TO 37A-1- Ohm continuity checks are required upon initial installation, when repaired or replaced, whenever continuity is questioned and shall have a maximum allowable resistance of what? - Correct answer 10 ohms Replace grounding/bonding cable if more than how much of the cable wires are broken. - Correct answer one-third Pump and motor inspection will be conducted how often. - Correct answer daily Shelf life for filter elements in original packaging and in a controlled environment may be stored for how long from the date of manufacture. - Correct answer 5 years (60 months)
Ensure DP is with limits IAW what? - Correct answer 42B-1- Adverse weather is defined as wind or wind gusts in excess of __ MPH or heavy snow fall greater than ___ inches. - Correct answer 40, 5 Installation instructions, follow the guidance in what reference? - Correct answer UFC 3-460- Check what to make sure valves are closed during wet conditions. During inspections, open valve and check for fuel. If water is present, allow water to drain, then close valve when complete. - Correct answer tell-tales meter will be calibrated IAW reference. - Correct answer UFC 3-460- Q. The daily recording of the DP by system operators, may at the option of who, record observed DPs on what form or in what system? - Correct answer A. FMT, AFTO Form 422, Fuels Manager Defense (FMD) ATG - Check nitrogen cylinder on ITT Barton units for serviceability and ensure regulator setting is __ - __ PSI - Correct answer 20- How often are Electrical Equipment inspected? - Correct answer Weekly How often are Plug, Ball, Gate Valves inspected? - Correct answer Weekly How often are Dikes inspected? - Correct answer Weekly How often are Safety Equipment (shower, eyewash) inspected? - Correct answer Weekly How often are Hydrant system static pressure test inspected? - Correct answer Weekly Cathodic Protection Survey are being accomplished how often? - Correct answer every 60 days Weekly Dike inspections make sure of what - Correct answer exterior dike drain valves are locked in the closed position
Strainers with a DP gauge will be inspected and cleaned if the DP gauge reaches what PSI? - Correct answer 10 Ensure system is number lettered IAW what? - Correct answer MIL-STD- 161 Monthly Dike inspection checks for - Correct answer deterioration Monthly nozzles inspects what? - Correct answer strainers Semiannual Inspection items are? - Correct answer Automated Service Station Pulsars/Grounding, bonding receptacles/Strainers T/F Semiannual inspection on strainers - All strainers with a DP gauge will be inspected and cleaned semiannually regardless of the DP. - Correct answer True Annual Inspection items are? - Correct answer ensuring the desiccant pad inside the intellitrol has been replaced __________ will be bypassed during flushing operations. - Correct answer Receipt Filter Separators. Constant pressure hydrants fuel systems are flushed by displacing how much volume at high speed velocity within the piping system - Correct answer at least twice the line volume what operations will be performed at the completion of the flushing operations? - Correct answer Low point drain operation/Product saver operations All low points will be drained at least ______ and/or immediately after system flush. - Correct answer Monthly Waste/recoverable fuel and water shall be properly disposed of IAW what reference. - Correct answer TO 42B-1- What organization provides planning, policy, and procedures regarding all Air Force Petroleum operations. - Correct answer AFPET Operations Directorate
What does AFPET stand for? - Correct answer Air Force Petroleum Office What organization is responsible for the quality control of Air Force petroleum products worldwide? - Correct answer AFPET Technical Assistance What organization maintains and operates Aerospace Fuels Laboratories worldwide? - Correct answer AFPET Product Support Directorate Maintain Base Fuels Laboratories at a temperature of what - Correct answer 73 + or - 5 F (23 + or - 3 C) Quality surveillance of US Government owned petroleum products is the responsibility of who? - Correct answer Defense Logistics Agency (DLA) or military service owing or operating the terminal Who are responsible for the quality of all Defense Working Capitol Fund fuel through the point of sale? - Correct answer Fuels Management (FMT), Responsible Officers (R) and or Terminal Managers (TM) what reference support all CONUS and hot nation environmental compliance requirements for sampling. - Correct answer AFI 32-7040, Air Quality Compliance and resource Management. what is required before rejecting a receipt before/or during offloading. - Correct answer AFPET and the local DLA Energy QAR concurrence What paperwork needs to be filled out to reject a receipt for not meeting quality requirements, or is suspected of being contaminated for jet fuel and ground fuel. - Correct answer DLA Energy Disposition Form 1960 shall be submitted to AFPET for coordination with DLA Energy for jet fuel and for ground fuel receipts submit an SF Form 368, Product Quality Deficiency Report. Quality surveillance of petroleum products in organizational support tanks is the responsibility of who. - Correct answer the organizational tank custodian
limited quantities, and for special applications. - Correct answer Thermally Stable Jet Fuel (JPTS) What fuel is a commercial fuel procured to the ASTM D1655 specification?
- Correct answer Jet A What fuel is a commercial fuel procured to the ASTM D1655 specification with FSII, SDA, and CI/LI. This fuel is the primary fuel used in USAF turbine engines at most CONUS locations. - Correct answer Jet A (NATO F-24) All quality and handling of AVGAS related issues shall be directed to what reference? - Correct answer TO 42B1-1- What fuel is a mixture of relatively volatile hydrocarbons with small quantities of additives which include tetraethyl lead? Commercial Grade 100 Low Lead (100LL) is blue. - Correct answer AVGAS what additive is added to aviation turbine fuels to lower the freezing point of small quantities of free water in fuel. - Correct answer Fuel System Icing Inhibitor (FSII) what additive is added to aviation turbine engine fuels to prevent corrosion of steel surfaces. - Correct answer Corrosion Inhibitor/Lubricity Improver (CI/LI) what additive in fuel enhances safety during handling and flight. - Correct answer Static Dissipator Additive (SDA) What refers to a micronic filter vessel containing 1 or more filter elements?
- Correct answer Filter Facilities shall be designed, configured, and constructed IAW to what reference? - Correct answer Unified Facilities Criteria (UFC) 3-460- To preserve fuel quality, metals and metal alloys that have a negative impact on thermal stability shall not be used. There are 8 metals, what are they? - Correct answer Copper, Cadmium, Iron, Cobalt, Zinc, Brass, Bronze, Lead
Tank inspection and cleaning requirements are stated in what references. - Correct answer 37-1-1 and UFC 3-460- how long of a settling period (at a minimum) is required after receipts to allow for accurate inventory and settling of water and particulate matter prior to product issue. - Correct answer 8 hours Settling time for ground fuel tanks greater than 84,000 gallons is ________ per foot of fuel received. If less than one foot is received, a minimum _______ settling time is required after receipt. - Correct answer 1 hour, 1 hour Fuel contamination is generally classified as _______, _________, _________ - Correct answer chemical, microbial, and material What contamination results from mixing two different types of hydrocarbon fuels or mixing other chemicals with fuel? - Correct answer Chemical What is the major cause of chemical contamination? - Correct answer Carelessness What contamination results from growth of bacteria and/or fungi in water deposits within fuel systems? - Correct answer Microbial contamination What contamination consists of water, sediment, and other materials described herein. - Correct answer Material contamination What is present to some extent in all fuel systems? - Correct answer Water Both fresh and salt water can be present in fuel as _______, _________, or _________ - Correct answer dissolved, entrained, or free water What is the most common solid contaminant? - Correct answer Rust Clearly identify each petroleum piping system by the use of standard markings as prescribed in what reference? - Correct answer MIL-STD- Identification method for Bulk Petroleum Products Systems Including Hydrocarbon Missile Fuels.
Rinse all glassware how many times with tap water and perform a final rinse using distilled or demineralized water, then air or oven dry? - Correct answer 3 times If excessive or abnormal particulate matter is obtained forward the material to the _________ Area Laboratory for analysis. - Correct answer Wright Patterson. what is a single sample consisting of representative samples from more than one storage container. - Correct answer Composite Sample What kind of sample is obtained by submerging a closed sampler to a point near the draw-off level, opening and raising the sampler at a rate which will ensure the sampler is near full when emerging from the liquid. - Correct answer All-Level Sample what kind of sample is taken from 6 inches below the surface of the tank contents? - Correct answer Top Sample what kind of sample is taken from the middle of the upper third of the tank contents? - Correct answer Upper Sample what kind of sample is taken from the middle of the tank contents? - Correct answer Middle Sample what kind of sample is taken from the middle of the lower third of the tank contents? - Correct answer Lower Sample what kind of sample is taken from the lowest point of the tank contents? - Correct answer Bottom Sample What kind of sample is taken from a line through which product is flowing containing a representative average of the stream. - Correct answer Continuous Sample what is obtained as a core sample or spot sample from a specific point in a container. An all-level sample from a drum can be taken with these samplers. - Correct answer Tube or Thief Sample
what kind of sample is taken from a drain line, this sample are usually taken to check for water, sludge, or scale. - Correct answer Drain Sample Do not sample or gauge storage tanks during filling operation or within how much time after product receipt to allow static charges to dissipate. - Correct answer 30 minutes. New first-time use containers shall be flushed how many time with 10 to 20% of the product being sampled. For each flush, the container shall be closed and shaken for how many seconds and product replaced for the next flush. - Correct answer 3 times, 10 seconds After all filter element changes, rotate a minimum of how many gallons of fuel through the filter separator and sample the filter separator. - Correct answer 2,000 gallons When contamination downstream of aircraft servicing filter separators exceeds ____ mg/L or when free water is greater than ___ ppm, the servicing equipment shall be taken out of service and investigative action performed. - Correct answer 0.5, 10 Samples taken under flow conditions shall require a minimum of _____ psi at the sampling point to permit proper flow through the in-line sampler. - Correct answer 10 Follow guidance in what two references for separator cleaning and inspection procedures. - Correct answer TO 37A-1-101 or UFC 3-460- IAW with what reference does API gravity will only be performed when no other options are available. - Correct answer DLA P-2, Receipt and Shipment of Energy Products All receipt samples failing the mandatory resample/retest shall be reported to who. - Correct answer AFPET Current Operation Division Drums shall not be stacked more than ____ high. - Correct answer three All samples of aviation fuels shall be a minimum of how many gallons unless otherwise directed when submitted to a designated Air Force Area Laboratory. - Correct answer 2 gallons
