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WorksheetsVol 3
Total questions: 90
Worksheet time: 45mins
What is the standard gallon capacity for an above ground fuel storage tank used at a military service station?
4000
6000
8000
12,000
In inches, what is the diameter of the main way with access ladder used for military service station above and below ground tanks?
18
24
36
48
What is the gallon per minute rating for military automotive service stations submersible turbine pumps
8
10
12
14
What type of dispensing unit has 2 meters, but only one pump contained within its housing?
Single dispensing, single product
Dual dispensing, single product
Single dispensing, dual product
Dual dispensing, dual product
What system is designed to cut all electric current running to all dispensers when activated?
fuel shut off system
Pump shut off system
Electrical power down system
Emergency power down system
How is fuel used at the automotive fuel storage and dispensing system normally received?
Pipeline
Tank car
Tank truck
Tanker/barge
When receiving fuel at the military service station, what information is not required on the department of defense (DD) form 250, material inspection and receiving report?
Delivery schedule
Seal numbers
fuel grade
Quantity
Who must be notified for product disposition if excessive contamination is detected in motor gasoline (MOGAS) and diesel fuel receipts?
Appropriate quality assurance representative (QAR)
Company who shipped the product
Base fuels laboratory personnel
Area laboratory personnel
What is the maximum time interval permitted by the vehicle identification link (VIL) in which to make a pump selection?
399 seconds
699 seconds
999 seconds
1299 seconds
What company was the first to design and install the type III hydrant system?
Phillips Petroleum company
Panero petroleum systems
Pritchard petroleum company
Palacios petroleum systems
What size mesh screen is used in the type III hydrant system receiving strainers?
20
40
60
80
On the type three hydrant system, which filter separator control valve function will prevent the elements from bursting and allowing contaminated fuel downstream?
Check valve
Flow control
Water slug shutoff
Maximum differential pressure shutoff
What is the minimum number of figures displayed on the non-resettable totalizer on the type III receipt line?
5
6
7
8
Which alarm indicator on the type three system, when actuated, shut down all fueling pumps that are operating at the time?
Low level
High level
Low-low level
High-high level
What is the rated capacity in gallons (gpm) and revolutions per minute (rpm) of a deep well turbine fuel transfer pump used for the type III product recovery system?
50 gpm; 2200 rpm
50 gpm; 1800 rpm
100 gpm; 2200 rpm
100 gpm; 1800 rpm
At what liquid percentage level will the type III hydrant system product recovery tank overfill valve close
75
80
85
90
Commonly used pumps on the type three system or balance statically and dynamically for all flow rates from no flow to?
100 percent of the designed rate
110 percent of the designed rate
120 percent of the designed rate
130 percent of the designed rate
How quickly will the emergency shutoff valve close after a power failure, or the emergency stop button is pushed?
4 seconds
6 seconds
8 seconds
10 seconds
What type III system component signals the microprocessor to turn on the lead pump when the system pressure drops below 60 pounds per square inch (psi)?
flow indicating transmitter
Loop indicating transmitter
Pressure indicating transmitter
Differential pressure transmitter
What handheld device is used to shut off your flow if the operator becomes incapacitated?
Hydrant control valve
Fuel flow shut off valve
Deadman control valve
Emergency shut off button
During the type III hydrant system’s shut down process, the pressure control valve reduces the system pressure to
60 pounds per square inch (psi)
65 psi
70 psi
75 psi
Which condition will cause the vibrating horn to sounds on the type III hydrant system?
Engine generator fault
Four refueling pumps running at the same time
Manual valve closed on the product recovery tank
Hydrant servicing vehicle flow control valve inoperative
On the type III hydrant system, what would the sequence of the other pumps be if pump # 2 is selected as the lead pump?
1,3,4 and 5
2,3,4 and 5
3,4,5 and 1
4,5,1 and 2
What is the purpose of the type III hydrant system lockout key?
Switch the system off for maintenance
Prevent a certain fueling pump from starting
Transfer control from one microprocessor to the other
Keep the backpressure control valve from relieving pressure
On the type III hydrant system, the light-emitting (LED) in the battery backup system in each microprocessor will indicate a problem at least how many days in advance before the battery becomes weak enough to jeopardize the integrity of the memory?
1
3
5
7
What major command (MAJCOM) developed the type IV hydrant system?
Pacific air forces (PACAF)
Air combat command (ACC)
Air mobility command (AMC)
United States Air Force in Europe (USAFE)
What is the rated capacity in gallons per minute (gpm) of the pumps on the type IV hydrant system?
300 gpm
600 gpm
900 gpm
1200 gpm
How many tanks are used with the type IV hydrant system and how many gallons will each hold?
2; 10,000
4; 10,000
2; 50,000
4; 50,000
What component on the type IV hydrant system shuts down the fueling pumps when water and sediment are detected in the fuel?
Filter separator
Fuel discharge valve
Nonsurge check valve
Contamination monitor
On the type IV hydrant system, how is the fuel prevented from spilling should a hose separate from the nozzle during a hot refueling operation?
A dry break coupler located inside the hose will close automatically
A flow switch will sense a sudden surge in fuel flow, shutting down the pumps
The pressure switch will sense a sudden drop in pressure, shutting down the pumps
The fusible link melts and falls out, causing the spring-loaded “butterfly” part of the valve
What is the constant pressure range in pounds per square inch (psi) for the type IV hydrant system?
15 to 120 psi
30 to 135 psi
45 to 150 psi
60 to 165 psi
Since the type V hydrant system is not required to be manned when it is being operated, as a minimum, inspections are performed every
a hour
2 hours
3 hours
4 hours
On the type V hydrant system, what size (in inches) or the stainless steel paragraphs installed inside the heart and shelters?
3
4
5
6
How is the deadman control valve operated on the type V hydrant system?
Electrically
Air pressure
Mechanically
Fuel pressure
Who should be contacted if the DD form 250, material inspection and receiving report, or contractor delivery ticket is not available upon arrival of the fuel tank truck in prior to fuel receipt?
Defense logistics agency (DLA) quality assurance representative (QAR)
Defense energy support center (DESC)
Air Force petroleum (AFPET)
Major command (MAJCOM)
During the receipt operations, how far in front and to the rear of a tank truck should danger signs be placed when off loading in an unsecure area?
50 feet to the front and 100 feet to the rear
25 feet to the front and 50 feet to the rear
50 feet to the front and rear
25 feet to the front and rear
The defense logistics agency (DLA) energy form 702 is prepared to cover a 24- hour duty day that runs from
2400 to 2400
0600 to 0600
0800 to 0800
0900 to 0900
On the type III hydrant system, at what pressure in pounds per square inch (psi) will the control system start the lead pump
60 psi
75 psi
130 psi
145 psi
Which type III hydrant system valve will open to relieve thermal expansion
Bypass
Defuel/flush
Hydrant control
Pressure control
During type IV hydrant system operations, who is responsible for positioning the aircraft on the “hot pad”
Fuels operator
Operations supervisor
Hot refueling crewman
Hot refueling supervisor
The fueling control valve on the type IV hydrant system is opened to perform hot refueling operations by
A flow switch located before the control pit
Air pressure from the deadman control valve
Fuel pressure from the deadman control valve
A pressure switch located before the control pit
On a fillstand equipped with the scully intellitrol control system, often are electrical pulses sent to the high-level sensor during a filling operation
30 times per second
30 times per minute
45 times per second
45 times per minute
What form serves as a record for all issues and returns to bulk
Defense energy support center (DESC) form 1233
Air Force (AF) form 1235
DESC Form 1235
AF form 1233
Under normal conditions and as a minimum, how many hours must fuel in above ground tanks settle prior to transferring
2
4
6
8
During a transfer operation, when is water removal from the tanks not required?
Never
When equipped with a drain valve
When equipped with an Enraf-Vito prob in the sump and no water presence is shown
When equipped with an ITT Barton automated tank gauging (ATG) and no water presence is shown
What is the maximum gallons per minute (gpm) flow rate of the R-12s defuel pump?
250 gpm
300 gpm
450 gpm
600 gpm
At what pressure in pounds per square inch (psi) is the R-12s defuel pump capable of delivering fuel to the type III hydrant system
125 psi
135 psi
165 psi
185 psi
Which valve(s) on the type III hydrant system will modulate open, allowing the fuel to pass through when returning to the operating tanks a defuel operation
defuel/flush
Backpressure control
Pressure control and defuel/flush
Pressure control and backpressure control
Fuels management and civil engineering (CE)/ water and fuel systems maintenance (WSFM) personnel will develop specific operating instructions for hydrant systems flushing based
Type of system
Rated capacity of the system
Type of system and number of control valves in the system
Rated capacity of the system and the number of control valves in the system
When flushing type III, IV and V hydrant system, a visual sample should be drawn on the return loop at the
Beginning of flushing operations
Midpoint of flushing operations
Completion of flushing operations
Beginning, midpoint, and completion of flushing operations
When performing flushing operations on a type III, IV and V hydrant system, in what position should the pump selector switch be placed
Off
Idle
Auto
Flush
In what section of the defense energy support center (DESC) form 1233 are returns to bulk recorded
Issues
Reconciliation
Net issues from bulk
Fueling unit summary
Fuel/water mixtures from product recovery systems should be disposed of in accordance with
Local and state environmental guidelines
State and federal environmental guidelines
Local, state and federal environmental laws and regulations
State, federal and international environmental laws and regulations
Weekly inspections on fixed hydrant systems must be accomplished every seven days, and must not exceed
9 days
10 days
11 days
12 days
Who must inform the squadron commander, Air Force petroleum office, and other affected agencies of any deficiency in a fixed hydrant system that compromises mission accomplishment
Fuels service center
Fuels support section
Fuels mobility section
Fuels management team
When performing a daily inspection of fixed hydrant system filter separators, you must inspect the vessel for 3/4 to 1 inch markings that include all of the following information except
type of filter elements installed
Maximum allowable differential pressure
Date of the last filter element change in the MMM/YY format
Date of the next filter change in the MMM/YY format
Strainers equipped with a differential pressure (DP) gauge should be inspected daily and cleaned when the DP reading in pounds per square inch (psi) reaches at least
5 psi
10 psi
15 psi
20 psi
When inspecting automated tank gauging (ATG) systems, what pressure range in psi should the nitrogen cylinder regulator setting indicate
5 to 15 psi
10 to 15 psi
20 to 25 psi
40 to 50 psi
Bonding receptacles will be inspected with a psi spring scale for a pull of
6 to 12 psi
8 to 12 psi
6 to 14 psi
8 to 14 psi
Prior to the first servicing, a system on standby status should be inspected at least
Weekly
Monthly
Quarterly
Semiannually
When should the fuels manager, fuels flight commander, and/or terminal superintendent review the AFTO form 39 and sign page 2 in the management form review sections
daily
Weekly
Monthly
Quarterly
Who is responsible for completing the “maintenance status” column on page 2 of the AFTO form 39
Utilities personnel
Vehicle maintenance personnel
Preventive maintenance personnel
Water and fuel systems maintenance personnel
When manually gauging a tank, where should fuel-finding paste be applied on the steel tape
2 inches above and below the estimated product depth
3 inches above and below the estimated product depth
2 inches above and 3 inches below the estimated product depth
3 inches above and 2 inches below the estimated product depth
When manually gauging a tank for temperature, at a minimum, how lunch but the thermometer be left in the fuel to ensure an accurate temperature reading?
3 minutes
4 minutes
5 minutes
6 minutes
At a minimum, how many measuring points does the measurement probe on an automated tank gauging system have
2
3
4
5
Physical inventories on active storage tanks are normally taken between
2200 and 0600
2300 and 0700
2400 and 0800
0100 and 0900
How often should active storage tanks be inventoried
Daily
Weekly
Monthly
Quarterly
Heat can be transferred in cryotainers by
Conduction, convection, and radiation
Convection, radiation, and vaporization
Conduction, radiation, and vaporization
Conduction, convection, and vaporization
What type of heat transfer is the only one the operator can control in a cryotainer
Radiation
Convection
Conduction
Vaporization
the two most commonly used insulating materials used in the annular space of a cryotainer are
Fiberglass and glass wool
Fiberglass and Mylar film
Crushed glass perlite beads and glass wool
Crushed glass perlite beads and Mylar film
how many gallons will the TMU-20/E cryotainer hold
50
400
2,000
5,000
What two gauges are permanently installed on cryotainers
Quantity and vacuum
Pressure and quantity
Differential and vacuum
Differential and pressure
The purpose of a portable vacuum gauge is to check the
Pressure on the hoses
Pressure in the inner tank
Vacuum on the buildup coil
vacuum in the annular space
What type of insulation is used in the annular space of a LOX/LIN transfer hose
Perlite
Santocel
Fiberglass
Glass wool
What does a heavy freeze spot on the outer hose of a LOX/LIN transfer hose indicate
The inner hose is damaged
The outer hose is damaged
A faulty valve at the tank outlet
The hose connection is not tight enough
As a minimum how often should cryotainer pressure gauges be calibrated
Monthly
Quarterly
Semiannually
Annually
What are cryotainer safety relief valves tested with
Compressed air
Helium
Methane
Nitrogen
Which procedure is only accomplished during a LOX/LIN receipt
Test for odor
Monitor the transfer for leaks
Check the DD form 250
Ensure there is sufficient ullage in the receiving tank
Before issuing LOX/LIN to a receiving cryotainer, open the pressure buildup valve until the pressure gauge, in psi indicates
5 to 10 psi
10 to 15 psi
20 to 25 psi
45 to 50 psi
As a minimum, vacuum checks should be performed on cryotainers every
90 days
180 days
270 days
365 days
As a minimum, LOX storage tanks should be purged every
90 days
180 days
270 days
365 days
The air within the air purge unit is heated to
250 F
300 F
350 F
400 F
What air craft is not authorized cryogenic tanks due to the need of an overboard vent system to vent excessive pressure
KC-135
KC-10
C-21
C-17
How many cryotainers can be connected in a series when transporting cryotainers on an aircraft using the overboard vent system
2
3
4
5
Once the last aircraft has been serviced, the AFTO form 134 may be destroyed after two
Days
Weeks
Months
Years
What AF form is used to document LOX in LIN inventories
1231
1233
1235
1237
The AFTO form 245 is
An continuation management record
An inventory management record
A cryotainer inspection workcard
A lifelong historical data record
What symbol on the AFTO form 244 is used to represent an unsatisfactory condition exists, but it is not sufficiently dangerous enough to warrant not using the equipment
Red X
Red dash
Red circle
Red diagonal
What AFTO form acts as a permanent history of significant maintenance actions on equipment
95
134
244
245
Who is required to conduct a monthly cryogenic storage facility inspection with the cryogenic supervisor
Water and fuel systems maintenance
fuels management team
Squadron commander
Storage technician
