Ure 2F071 Volume 3
Unit Review Exercises
2F071
Volume 3
- 1.
What is the primary purpose of the R-14 ATHRS?
- A.
Transferring large quantities of fuel.
- B.
Blending multiple fuel additives at different ratios.
- C.
Servicing aircraft where permanent systems are not available.
- D.
Servicing small aircraft and transferring small quantities of fuel.
Correct Answer
C. Servicing aircraft where permanent systems are not available.Explanation
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- 2.
On which grades of fuel can the engine on the R-14 ATHRS operate?
- A.
Jet fuel and gasoline.
- B.
Diesel and jet fuel.
- C.
Diesel and gasoline.
- D.
Diesel, jet fuel, and gasoline.
Correct Answer
B. Diesel and jet fuel.Explanation
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- 3.
At what flow rate is the R-14 capable of servicing through one 2-inch hose?
- A.
100 gpm.
- B.
200 gpm.
- C.
300 gpm.
- D.
600 gpm.
Correct Answer
A. 100 gpm.Explanation
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- 4.
At what flow rate does adjustable pilot valves on the R-14 limit high flow?
- A.
300 gpm.
- B.
350 gpm.
- C.
600 gpm.
- D.
650 gpm.
Correct Answer
C. 600 gpm.Explanation
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- 5.
Hearing protection is required within how many feet of an R-14 operation?
- A.
10 ft.
- B.
20 ft.
- C.
50 ft.
- D.
100 ft.
Correct Answer
C. 50 ft.Explanation
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- 6.
What grade of fuel should be used to flush the R-14 prior to air shipment?
- A.
JP-4.
- B.
JP-5.
- C.
JP-8.
- D.
JPTS.
Correct Answer
B. JP-5.Explanation
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- 7.
What maximum ramp angle can the R-14 negotiate in the high mobility position?
- A.
5°.
- B.
10°.
- C.
15°.
- D.
20°.
Correct Answer
D. 20°.Explanation
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- 8.
On what grades of fuels can the R-22 be designed to operate?
- A.
MOGAS.
- B.
MOGAS and jet fuel.
- C.
Diesel fuel.
- D.
Diesel fuel and jet fuel.
Correct Answer
D. Diesel fuel and jet fuel.Explanation
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- 9.
When setting up the R-22, prime the centrifugal pump with approximately how many gallons of fuel?
- A.
5.
- B.
10.
- C.
15.
- D.
20.
Correct Answer
B. 10.Explanation
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- 10.
All of the following items should be accomplished prior to shipping the R-22 except
- A.
Thoroughly clean the unit.
- B.
Drain all fuel from the piping.
- C.
Disconnect and drain all hose assemblies.
- D.
Place the unit in the low mobility position.
Correct Answer
D. Place the unit in the low mobility position.Explanation
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- 11.
At what maximum flow rate can the FFU-15E filter separator filter gasoline?
- A.
450 gpm.
- B.
600 gpm.
- C.
750 gpm.
- D.
900 gpm.
Correct Answer
C. 750 gpm.Explanation
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- 12.
The FFU-15E filter separator is equipped with how many filter elements?
- A.
6
- B.
12
- C.
18
- D.
24
Correct Answer
A. 6Explanation
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- 13.
What maximum number of additives can the TPI-4T-4A portable additive injector simultaneously inject?
- A.
Two.
- B.
Three.
- C.
Four.
- D.
Five.
Correct Answer
C. Four.Explanation
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- 14.
What type of meter, if any, is installed on the TPI-4T-4A portable additive injector?
- A.
None.
- B.
Flow control.
- C.
Bi-directional.
- D.
Positive displacement.
Correct Answer
A. None.Explanation
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- 15.
The centrifugal, self priming pump on the PMU-27M can deliver fuel at what flow rate?
- A.
50 gpm.
- B.
100 gpm.
- C.
150 gpm.
- D.
300 gpm.
Correct Answer
A. 50 gpm.Explanation
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- 16.
How many filter elements does the PMU-27M filter separator contain?
- A.
3
- B.
6
- C.
15
- D.
30
Correct Answer
A. 3Explanation
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- 17.
When, if ever, is it necessary to prime the PMU-27M?
- A.
Never.
- B.
After initial start up.
- C.
Prior to air shipment.
- D.
Any time the system has been purged of fuel.
Correct Answer
D. Any time the system has been purged of fuel.Explanation
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- 18.
The PMU-27M may be connected to what maximum number of 500-gal. sealed drums?
- A.
Two.
- B.
Three.
- C.
Four.
- D.
Six.
Correct Answer
C. Four.Explanation
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- 19.
When starting the PMU-27M, the throttle should be placed at
- A.
Idle.
- B.
Half speed.
- C.
Two-thirds speed.
- D.
Full speed.
Correct Answer
B. Half speed.Explanation
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- 20.
To aid in priming, the PMU-27M is equipped with a priming
- A.
Stem.
- B.
Hose.
- C.
Valve.
- D.
Coupler.
Correct Answer
C. Valve.Explanation
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- 21.
Which of the following steps is not accomplished when preparing the PMU-27M for air shipment?
- A.
Disconnect all hose assemblies.
- B.
Drain all the fuel from the piping.
- C.
Remove the filter separator elements.
- D.
Install dust plugs and caps on all fittings and hoses.
Correct Answer
C. Remove the filter separator elements.Explanation
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- 22.
What is the total flow rate if the ABFDS?
- A.
300 gpm.
- B.
350 gpm.
- C.
450 gpm.
- D.
600 gpm.
Correct Answer
D. 600 gpm.Explanation
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- 23.
How many feet of connecting hose does the ABFDS contain?
- A.
162 ft.
- B.
173 ft.
- C.
186 ft.
- D.
190 ft.
Correct Answer
C. 186 ft.Explanation
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- 24.
How many filter elements does the ABFDS ACE contain?
- A.
Two.
- B.
Three.
- C.
Four.
- D.
Six.
Correct Answer
B. Three.Explanation
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- 25.
What type of fabric are fuel bladders made of?
- A.
Epoxy coated.
- B.
Single ply nylon.
- C.
Double ply Kevlar.
- D.
Rubber impregnated.
Correct Answer
B. Single ply nylon.Explanation
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- 26.
Fuel bladders can withstand temperatures from
- A.
15° F to 135° F.
- B.
25°F to 145° F.
- C.
40°F to 160° F.
- D.
50° F to 170° F.
Correct Answer
C. 40°F to 160° F.Explanation
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- 27.
What size sealing clamp should be used to repair a 5 in. hole in a fuel bladder?
- A.
3 in.
- B.
5 in.
- C.
6 ½ in.
- D.
7 ½ in.
Correct Answer
D. 7 ½ in.Explanation
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- 28.
What maximum number of receiver aircraft can a FAM cart service simultaneously?
- A.
Two
- B.
Three
- C.
Five
- D.
Six
Correct Answer
B. ThreeExplanation
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- 29.
At what maximum flow rate can the FAM cart pump deliver fuel?
- A.
175 gpm.
- B.
300 gpm.
- C.
365 gpm.
- D.
600 gpm.
Correct Answer
C. 365 gpm.Explanation
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- 30.
The FAM cart is equipped with all of the following nozzles except
- A.
Overwing nozzle.
- B.
D-1 single point nozzle.
- C.
D-2 single point nozzle.
- D.
Closed circuit refueling nozzle.
Correct Answer
C. D-2 single point nozzle.Explanation
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- 31.
For air shipment, the inner tanks of empty Cryotainers are pressurized with dry nitrogen gas at a positive pressure of
- A.
10 to 15 psig.
- B.
15 to 25 psig.
- C.
25 to 30 psig.
- D.
30 to 40 psig.
Correct Answer
B. 15 to 25 psig.Explanation
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- 32.
Fuels personnel identify the tank vent valve by using a locally manufactured
- A.
Bronze disc.
- B.
Adhesive label.
- C.
Wooden placard.
- D.
Round aluminum disc.
Correct Answer
D. Round aluminum disc.Explanation
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- 33.
During air shipmen, the cryotainer inner pressure should not exceed what maximum psi reading?
- A.
35 psi.
- B.
40 psi.
- C.
50 psi.
- D.
55 psi.
Correct Answer
B. 40 psi.Explanation
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- 34.
How many R-18 pumping units are included in a fuels operational readiness capability equipment module?
- A.
1
- B.
3
- C.
4
- D.
5
Correct Answer
D. 5Explanation
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- 35.
The R-18 pumping unit is capable of pumping at what maximum gpm?
- A.
450 gpm.
- B.
600 gpm.
- C.
900 gpm.
- D.
1250 gpm.
Correct Answer
C. 900 gpm.Explanation
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- 36.
The R-19 filter separator unit can filter fuel at what maximum gpm rate?
- A.
450 gpm.
- B.
600 gpm.
- C.
750 gpm.
- D.
1200 gpm.
Correct Answer
D. 1200 gpm.Explanation
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- 37.
What component on the R-18 pumping unit will illuminate to indicate a serious problem with the engine?
- A.
Stop light.
- B.
Beacon light.
- C.
Warning light.
- D.
Emergency stop activated indicator.
Correct Answer
A. Stop light.Explanation
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- 38.
What are the two positions of the throttle switch located on the R-18 pumping unit’s handheld remote?
- A.
ON and OFF.
- B.
ON and IDLE.
- C.
OFF and RUN.
- D.
RUN and IDLE.
Correct Answer
D. RUN and IDLE.Explanation
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- 39.
The system shutdown indicator on the R-20 multi-aircraft servicing platform will illuminate when the level in the sump tank reaches what capacity?
- A.
70 percent.
- B.
75 percent.
- C.
90 percent.
- D.
95 percent.
Correct Answer
D. 95 percent.Explanation
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- 40.
The control calves will close if there is a communication loss between the R-20 multi-aircraft servicing unit and the lead pumping unit exceeding how many minutes?
- A.
2 minutes.
- B.
3 minutes.
- C.
4 minutes.
- D.
5 minutes.
Correct Answer
D. 5 minutes.Explanation
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- 41.
What does a steady red light on the battery status LED of the R-20 multi-aircraft servicing platform indicate?
- A.
Battery charging.
- B.
Battery charge low.
- C.
Battery disconnected.
- D.
Battery at middle capacity.
Correct Answer
C. Battery disconnected.Explanation
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- 42.
The FORCE system allows what maximum number of R-20’s to be used within the same system for fuel servicing?
- A.
3
- B.
5
- C.
6
- D.
10
Correct Answer
D. 10Explanation
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- 43.
Each R-20 multi-aircraft servicing platform is equipped with how many feet of communication wire?
- A.
1,000 feet.
- B.
1,500 feet.
- C.
3,000 feet.
- D.
4,500 feet.
Correct Answer
B. 1,500 feet.Explanation
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- 44.
How many fillstand assemblies are included on the FORCE system?
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2Explanation
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- 45.
When performing offload operations eith the FORCE system, the deadman switch on the R-18 pumping unit should be placed in what position?
- A.
ON.
- B.
OFF.
- C.
OFFLOAD.
- D.
NO DEADMAN.
Correct Answer
D. NO DEADMAN.Explanation
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- 46.
When performing fuel servicing operations with the R-18 pumping unit, the throttle control should manually be set to what rpm setting?
- A.
1,550 rpm.
- B.
1,850 rpm.
- C.
1,950 rpm.
- D.
2,250 rpm.
Correct Answer
D. 2,250 rpm.Explanation
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- 47.
When performing fuel servicing operations with the R-20 multi-aircraft servicing platform, the deadman switch on the hand-held remote should be pressed and released at intervals no greater than how many minutes?
- A.
1 minute.
- B.
2 minutes.
- C.
4 minutes.
- D.
5 minutes.
Correct Answer
B. 2 minutes.Explanation
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- 48.
When preparing the R-20 filter separator unit for shipment, drain all of the following components except the
- A.
Sump tank.
- B.
Control valves.
- C.
Micronic filter.
- D.
Surge suppressors.
Correct Answer
D. Surge suppressors.Explanation
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- 49.
What is the simplest and most expedient method of fuel resupply?
- A.
ABFDS.
- B.
Ocean tanker.
- C.
Aircraft systems.
- D.
The same source of supply used by the host airfield.
Correct Answer
D. The same source of supply used by the host airfield.Explanation
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- 50.
The ABFDS can carry what maximum number of gals. Per sortie?
- A.
3,000 gal.
- B.
6,000 gal.
- C.
9,000 gal.
- D.
30,000 gal.
Correct Answer
D. 30,000 gal.Explanation
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