URE 2F051 Volume IV

1. What is the capacity of the Oshkosh R-11 storage tank?

4,500 gallons.

5,000 gallons

5,500 gallons.

6,000 gallons

601

Explanation

601

2. Which of the following is not a position on the Oshkosh R-11 pumping mode selector valve?

Defuel.

Low-flow.

High-flow.

Single point.

601

Explanation

601

3. Who must perform a walkaround inspection before each use of the vehicle?

The operator.

Checkpoint team chief.

Checkpoint team member #1.

Checkpoint team member #2.

620

Explanation

620

4. The engine on the Oshkosh R-11 can operate on all of the following fuels except

JP-5.

JP-8.

Diesel.

MOGAS.

601

Explanation

601

5. Which is not a duty of the fuels expediter?

Assessing fueling operations.

Taking action to correct deficiencies.

Providing assistance for hydrant servicing operations.

Coordinating and directing cryogenic servicing operations.

622

Explanation

622

6. What percent of additional expansion space is built into the Kovatch-series R-11 storage tank?

1.

3.

5.

7.

602

Explanation

602

7. You are performing servicing operations on the C-300/C-301. What position do you place the transmission lever in?

N.

D.

3.

2.

610

Explanation

610

8. What action must be taken before a refueling unit can be used after having a bonding cable replaced?

Adjust the tension on the ground reel to 35 psi.

Perform a continuity check for ohms resistance.

Inform the FSC that the unit is ready for service.

Lubricate the ground reel spring lightly to ensure ease of operation.

620

Explanation

620

9. What type of special servicing operation involves simultaneous refueling of an aircraft while other maintenance activities take place?

Hot refuel.

Concurrent servicing.

In-shelter refueling.

Multiple source refueling.

613

Explanation

613

10. What action, if any, should be taken if, during a concurrent servicing operation of a cargo/passenger aircraft, fuel flow does not stop during the fuel flow precheck?

No action is required as this is a common occurrence.

Continue the operation and inform the CSS of the situation.

Stop the operation and do not resume till the problem has been resolved.

Stop the operation temporarily, restart fuel flow, then reattempt the fuel flow precheck.

614

Explanation

614

11. What type of special servicing operation involves the use of more than one refueler or a combination of refuelers and hydrant servicing equipment to rapidly service large frame aircraft?

Hot refuel.

Rapid defuel.

Multi-source refuel.

Concurrent servicing.

616

Explanation

616

12. Which form is used to record fuel issues to aircraft not assigned to home station?

AF Form 1233.

AF Form 1235.

DD Form 1896.

DD Form 1898.

618

Explanation

618

13. All assigned vehicles must be inspected at least once every

7 days.

14 days.

30 days.

45 days.

620

Explanation

620

14. What type of fuel servicing operations would not require an expediter?

Aircraft defueling.

Ground fuel servicing.

Multiple source refueling.

Concurrent servicing or cargo/passenger aircraft.

622

Explanation

622

15. What C-300/C-301 component allows the tank to breathe during loading and unloading operations?

Vent Valve.

Float level sensor.

Bottom loading interlock.

Emergency/bottom loading valve.

609

Explanation

609

16. Personnel involved in hot refueling operations must be certified

Monthly.

Quarterly.

Semiannually.

Annually.

611

Explanation

611

17. What step should you take if you discover condensation in the air filter of the Beta-International R-12?

Drain the condensation.

Replace the air filter element.

Nothing because this is normal.

Annotate the discrepancy on the AF Form 1807.

605

Explanation

605

18. Which item is not recorded on the AF Form 1807?

Defective conditions.

Overdue inspections.

Discrepancies open from the old form.

Discrepancies completed from the old form.

621

Explanation

621

19. What is the maximum allowable nozzle pressure when servicing with the Beta-International R-12?

15 psi.

45 psi.

55 psi.

90 psi.

605

Explanation

605

20. What is the capacity of the C-300/C-301 storage tanks?

1,000 gallons.

1,200 gallons.

1,500 gallons.

2,000 gallons.

609

Explanation

609

21. The winterization system in the Oshkosh R-11 is powered by a

110 AC, 10-ampere outside power supply.

110 AC, 20-ampere outside power supply.

220 AC, 10-ampere outside power supply.

220 AC, 20-ampere outside power supply.

601

Explanation

601

22. For normal operation, both pointers on the dual brake air pressure gauge on the Kovatch-series R-11 should register equal air pressure between

60 and 135 psi.

60 and 150 psi.

90 and 135 psi.

90 and 150 psi.

602

Explanation

602

23. During fueling operations with the Beta-Freightliner R-12, how often must the deadman control be re-activated to prevent automatic shutdown?

Every 30 seconds.

Every 60 seconds.

Every 90 seconds.

Every 120 seconds.

608

Explanation

608

24. Ensure the sump tank on the Beta-Internationl R-12 is below 2/3 full during a refueling operation with the ground servicing hoses to

Prevent the sump tank from overfilling.

Obtain an accurate gallon count of the defuel.

Prevent water from being pumped from the sump tank.

Ensure the float control will not stop the defueling operation.

608

Explanation

608

25. Who is responsible for on-site supervision during all aspects of a CSO/CSG?

Hot refueling supervisor.

Fuel servicing supervisor.

Chief servicing supervisor.

Concurrent servicing supervisor.

613

Explanation

613

26. You are driving through deep snow. What forward position will you place the transmission selector on the Kovatch-series R-11?

D.

L.

2.

1.

603

Explanation

603

27. The C-300/C-301 is equipped with emergency shutoff handles in all of the following locations except

On top of the tank.

Behind the driver’s door.

The right rear of the truck.

In the pumping compartment.

609

Explanation

609

28. For concurrent servicing of cargo/passenger aircraft, which action must the SPR monitor take before connecting the nozzle to the aircraft?

Visually inspect the locking pins/lugs and seal for serviceability.

Check the strainer coupling quick disconnect device.

Set the applicable tank refuel switches to open.

Perform the fuel preflow check.

614

Explanation

614

29. Prior to servicing with the Beta-International R-12, ensure the surge suppressor pressure gauge reads

45 psi.

55 +/- 5 psi.

65 +/- 5 psi.

90 psi.

608

Explanation

608

30. The C-300/C-301 is equipped whit how many feet of 1 ½ inch hose?

50 feet.

75 feet.

100 feet.

125 feet.

609

Explanation

609

31. Prior to servicing with the Kovatch R-12, ensure that the truck’s air pressure is above

45 psi.

55 psi.

75 psi.

90 psi.

608

Explanation

608

32. What ADC/FDS component allows the operator to select the type of operation to perform?

Microcontroller.

Air/fuel control valve.

Unit interface terminal.

Truck interface module

619

Explanation

619

33. A vehicle checkpoint is not required
a. at a nonflying activity. b. when there is a shortage of personnel c. if five or less vehicles are assigned. d. when vehicles are serviced daily by maintenance personnel.

At a nonflying activity.

When there is a shortage of personnel

If five or less vehicles are assigned.

When vehicles are serviced daily by maintenance personnel.

620

Explanation

620

34. Which of the following is not a procedure for checking the parking brake on a refueling unit?
a. Applying the brake. b. Depressing the accelerator c. Placing the transmission shift lever in reverse. d. Placing the transmission shift lever in any forward gear.

Applying the brake.

Depressing the accelerator

Placing the transmission shift lever in reverse.

Placing the transmission shift lever in any forward gear.

621

Explanation

621

35. What is the maximum number of gallons that can be registered on the meter of the Kovatch-Volvo R-11?

9,999

99,999

999,999

9,999,999

602

Explanation

602

36. The Beta-International R-12 is capable of defueling at rates of

300 gpm.

600 gpm.

900 gpm.

1,200 gpm.

605

Explanation

605

37. The sump tank full indicator on the Beta-Freightliner R-12 will illuminate when the sump tank is approximately how full?

65 percent.

70 percent.

75 percent.

80 percent.

607

Explanation

607

38. Crew members conducting in-shelter refueling with the shelter doors completely closed should be limited to how many operations per day?

Two.

Three.

Four.

Six.

615

Explanation

615

39. What form is maintained on all mobile and fixed filter separators?

DD Form 244.

DD Form 422.

AFTO Form 244.

AFTO Form 422.

617

Explanation

617

40. What is the desired engine speed for LOW FLOW servicing operations in the Kovatch-International R-11

600 +/- 50 rpm.

800 +/- 50 rpm.

1,000 +/- 50 rpm.

1,800 +/- 50 rpm.

604

Explanation

604

41. When operating the water slug test plunger on the Kovatch R-12, approximately how long should it take for fuel flow to stop?

4 seconds.

5 seconds.

8 seconds.

10 seconds.

606

Explanation

606

42. Multiple refueling source restrictions do not apply to

MH-2 series hosecarts.

R-11 mobile refueling units.

Air Force owned and operated fuel servicing equipment.

A single hydrant servicing unit equipped with two refueling hoses.

616

Explanation

616

43. What is the rated output of the positive displacement pump on the C-300/C-301?

50 gpm.

100 gpm.

150 gpm.

200 gpm.

609

Explanation

609

44. When receiving ground fuel with the C-300/C-301, the manhole cover should be left open if the fill rate will exceed how many gpm?

100 gpm.

250 gpm.

450 gpm.

600 gpm.

not-available-via-ai

Explanation

not-available-via-ai

45. The DD Form 1898 can be used to record all of the following transactions except

Consolidated issues.

Transfers to storage.

Recording jettisoned fuel.

Replacement-in-kind transactions.

618

Explanation

618

46. To aid in starting, the ether starting aid on the Oshkosh R-11 may be used if the ambient temperature is below

30°F.

32°F.

40°F.

42°F.

603

Explanation

603

47. Use the ether starting aid for the Kovatch-Volvo R-11 when the ambient temperature is below

25°C.

32°C.

40°F.

45°F.

603

Explanation

603

48. The secondary regulator valve on the Beta-International R-12 can be adjusted to a maximum pressure of

25 psi.

35 psi.

45 psi.

55 psi.

605

Explanation

605

49. Which component on the Kovatch R-12 indicates the fuel pressure entering the unit through the hydrant coupler?

Differential pressure gauge.

Defuel pump pressure gauge.

Secondary air pressure gauge.

Hydrant discharge pressure gauge.

606

Explanation

606

50. Crew members conducting in-shelter refueling with the shelter doors completely closed should have at least how many minutes of low or no fuel vapor exposure between operations?

15 minutes.

30 minutes.

45 minutes.

60 minutes.

615

Explanation

615

51. What maximum number of base stations may be configured to operate with the ADC system?

5.

6.

10.

12.

619

Explanation

619

52. What precharge pressure reading should be indicated on the Kovatch R-12 surge suppressor pressure gauge while the surge suppressor service valves are open?

50 psi.

50 +/- 5 psi.

90 psi.

90 +/- 5 psi.

606

Explanation

606

53. The fueling operation indicator light on the Beta-Freightliner R-12 flashes when the deadman timeout is within how many seconds of pausing the fueling operation?

30 seconds.

60 seconds.

90 seconds.

120 seconds.

607

Explanation

607

54. Aircraft is not approved for rapid defueling?

C-130.

KC-10.

KC-135.

RC-135.

612

Explanation

612

55. Which of the following aircraft are not approved for multi-source refueling?

B-1.

C-5.

C-17.

E-4B.

616

Explanation

616

56. What component on the C-300/C-301 works in conjunction with the float level sensor to prevent the tank from overfilling?

Vent valve.

Bottom loading interlock.

Emergency valve operator.

Emergency/bottom loading valve.

609

Explanation

609

57. Hot defueling is approved for all of the following aircraft except

C-5.

C-17.

C-27.

C-130.

612

Explanation

612

58. During in-shelter refueling operations, the refueling vehicle engine should not be allowed to operate more than how many minutes if the aircraft entry doors are closed?

10 minutes.

15 minutes.

20 minutes.

30 minutes.

615

Explanation

615

59. What information is carried over to the new AFTO Form 422 when the old AFTO Form is full?

The last two readings.

The last four readings.

The last two readings and the initials of the technician initiating the new form.

The last four reading and the initials of the technician initiating the new form.

617

Explanation

617

60. Which is not a status indicator LED on the Beta-Freightliner R-12 defuel engine control governor?

OKAY TO PUMP.

PUMP ENGAGED.

SUMP TANK FULL.

THROTTLE READY.

607

Explanation

607

61. Who has the final authority foe fuel servicing in HAS's?

HQ USAF/A4.

MAJCOM.

Local commander.

Fuels management team.

615

Explanation

615

62. At what maximum rate can the Beta-International R-12 issue through the lift platform hoses?

600 gpm.

750 gpm.

1,000 gpm.

1,200 gpm.

605

Explanation

605

63. The primary air pressure gauge on the Beta-Freightliner R-12 indicates the

Pressure of the fuel at the pump outlet.

Air pressure supplied to the type III hydrant outlet.

Fuel pressure entering the unit through the hydrant coupler.

Combined precharge pressure within the surge suppressors.

607

Explanation

607

64. Hot refueling cannot be preformed until a SSEA has been approved by

AFPET.

AFCESA.

HQ USAF/A4.

HQ AFMC/SES.

611

Explanation

611

65. Who should the fuels expediter notify if a foreign object is found on the flightline?

FOD prevention monitor.

Mobile refueling supervisor.

NCOIC fuels distribution.

Fuels operations superintendent.

622

Explanation

622

66. What is the maximum pressure allowed on the bottom-load pressure gauge of the Oshkosh R-11 to prevent damage to the equipment during bottom loading operations?

15 psi.

20 psi.

25psi.

30psi.

604

Explanation

604

67. At what maximum flow rate can the Beta-Freightliner R-12 issue through the ground servicing hoses?

600 gpm.

750 gpm.

1,000 gpm.

1,200 gpm.

607

Explanation

607

68. When receiving fuel with the C-300/C-301, the tank fill rate should not exceed

100 gpm.

200 gpm.

300 gpm.

600 gpm.

610

Explanation

610

69. At what maximum rate can the tank on the Kovatch-series R-11 be filled using the bottom loading system?

300 gpm.

450 gpm.

600 gpm.

750 gpm.

604

Explanation

604

70. What is the maximum allowable rpm setting when defueling with the Kovatch R-12?

800 rpm.

1,200 rpm.

1,800 rpm.

2,200 rpm.

608

Explanation

608

71. At what rate is the Kovatch R-12 capable of refueling when used in conjunction with a Type III hydrant system?

600 gpm.

750 gpm.

1,000 gpm.

1,200 gpm.

606

Explanation

606

72. What is the normal reading for the secondary air pressure gauge on the Kovatch-12?

45 psi.

50 psi.

55 psi.

60 psi.

606

Explanation

606

73. The single-point nozzle on the Oshkosh R-11 is equipped with a vacuum breaker that allows

Air into the hose to prevent vapor lock.

The hose reel and piping to be defueled.

The easy removal of the nozzle from the aircraft receptacle.

The nozzle to be removed from the hose without any spillage.

601

Explanation

601

Ure 2f051 Volume IV