Ure 2f051 Volume IV
Unit Review Exercise 2F051 Volume IV
- 1.
What is the capacity of the Oshkosh R-11 storage tank?
- A.
4,500 gallons.
- B.
5,000 gallons
- C.
5,500 gallons.
- D.
6,000 gallons
Correct Answer
D. 6,000 gallonsExplanation
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- 2.
The engine on the Oshkosh R-11 can operate on all of the following fuels except
- A.
JP-5.
- B.
JP-8.
- C.
Diesel.
- D.
MOGAS.
Correct Answer
D. MOGAS.Explanation
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- 3.
The winterization system in the Oshkosh R-11 is powered by a
- A.
110 AC, 10-ampere outside power supply.
- B.
110 AC, 20-ampere outside power supply.
- C.
220 AC, 10-ampere outside power supply.
- D.
220 AC, 20-ampere outside power supply.
Correct Answer
B. 110 AC, 20-ampere outside power supply.Explanation
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- 4.
The single-point nozzle on the Oshkosh R-11 is equipped with a vacuum breaker that allows
- A.
Air into the hose to prevent vapor lock.
- B.
The hose reel and piping to be defueled.
- C.
The easy removal of the nozzle from the aircraft receptacle.
- D.
The nozzle to be removed from the hose without any spillage.
Correct Answer
D. The nozzle to be removed from the hose without any spillage.Explanation
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- 5.
Which of the following is not a position on the Oshkosh R-11 pumping mode selector valve?
- A.
Defuel.
- B.
Low-flow.
- C.
High-flow.
- D.
Single point.
Correct Answer
D. Single point.Explanation
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- 6.
For normal operation, both pointers on the dual brake air pressure gauge on the Kovatch-series R-11 should register equal air pressure between
- A.
60 and 135 psi.
- B.
60 and 150 psi.
- C.
90 and 135 psi.
- D.
90 and 150 psi.
Correct Answer
C. 90 and 135 psi.Explanation
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- 7.
What is the maximum number of gallons that can be registered on the meter of the Kovatch-Volvo R-11?
- A.
9,999
- B.
99,999
- C.
999,999
- D.
9,999,999
Correct Answer
B. 99,999Explanation
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- 8.
What percent of additional expansion space is built into the Kovatch-series R-11 storage tank?
- A.
1.
- B.
3.
- C.
5.
- D.
7.
Correct Answer
B. 3.Explanation
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- 9.
To aid in starting, the ether starting aid on the Oshkosh R-11 may be used if the ambient temperature is below
- A.
30°F.
- B.
32°F.
- C.
40°F.
- D.
42°F.
Correct Answer
B. 32°F.Explanation
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- 10.
Use the ether starting aid for the Kovatch-Volvo R-11 when the ambient temperature is below
- A.
25°C.
- B.
32°C.
- C.
40°F.
- D.
45°F.
Correct Answer
C. 40°F.Explanation
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- 11.
You are driving through deep snow. What forward position will you place the transmission selector on the Kovatch-series R-11?
- A.
D.
- B.
L.
- C.
2.
- D.
1.
Correct Answer
D. 1.Explanation
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- 12.
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?
- A.
15 psi.
- B.
20 psi.
- C.
25psi.
- D.
30psi.
Correct Answer
D. 30psi.Explanation
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- 13.
What is the desired engine speed for LOW FLOW servicing operations in the Kovatch-International R-11
- A.
600 +/- 50 rpm.
- B.
800 +/- 50 rpm.
- C.
1,000 +/- 50 rpm.
- D.
1,800 +/- 50 rpm.
Correct Answer
C. 1,000 +/- 50 rpm.Explanation
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- 14.
At what maximum rate can the tank on the Kovatch-series R-11 be filled using the bottom loading system?
- A.
300 gpm.
- B.
450 gpm.
- C.
600 gpm.
- D.
750 gpm.
Correct Answer
D. 750 gpm.Explanation
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- 15.
At what maximum rate can the Beta-International R-12 issue through the lift platform hoses?
- A.
600 gpm.
- B.
750 gpm.
- C.
1,000 gpm.
- D.
1,200 gpm.
Correct Answer
C. 1,000 gpm.Explanation
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- 16.
The Beta-International R-12 is capable of defueling at rates of
- A.
300 gpm.
- B.
600 gpm.
- C.
900 gpm.
- D.
1,200 gpm.
Correct Answer
A. 300 gpm.Explanation
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- 17.
What is the maximum allowable nozzle pressure when servicing with the Beta-International R-12?
- A.
15 psi.
- B.
45 psi.
- C.
55 psi.
- D.
90 psi.
Correct Answer
C. 55 psi.Explanation
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- 18.
What step should you take if you discover condensation in the air filter of the Beta-International R-12?
- A.
Drain the condensation.
- B.
Replace the air filter element.
- C.
Nothing because this is normal.
- D.
Annotate the discrepancy on the AF Form 1807.
Correct Answer
A. Drain the condensation.Explanation
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- 19.
The secondary regulator valve on the Beta-International R-12 can be adjusted to a maximum pressure of
- A.
25 psi.
- B.
35 psi.
- C.
45 psi.
- D.
55 psi.
Correct Answer
D. 55 psi.Explanation
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- 20.
At what rate is the Kovatch R-12 capable of refueling when used in conjunction with a Type III hydrant system?
- A.
600 gpm.
- B.
750 gpm.
- C.
1,000 gpm.
- D.
1,200 gpm.
Correct Answer
B. 750 gpm.Explanation
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- 21.
When operating the water slug test plunger on the Kovatch R-12, approximately how long should it take for fuel flow to stop?
- A.
4 seconds.
- B.
5 seconds.
- C.
8 seconds.
- D.
10 seconds.
Correct Answer
C. 8 seconds.Explanation
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- 22.
Which component on the Kovatch R-12 indicates the fuel pressure entering the unit through the hydrant coupler?
- A.
Differential pressure gauge.
- B.
Defuel pump pressure gauge.
- C.
Secondary air pressure gauge.
- D.
Hydrant discharge pressure gauge.
Correct Answer
D. Hydrant discharge pressure gauge.Explanation
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- 23.
What is the normal reading for the secondary air pressure gauge on the Kovatch-12?
- A.
45 psi.
- B.
50 psi.
- C.
55 psi.
- D.
60 psi.
Correct Answer
B. 50 psi.Explanation
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- 24.
What precharge pressure reading should be indicated on the Kovatch R-12 surge suppressor pressure gauge while the surge suppressor service valves are open?
- A.
50 psi.
- B.
50 +/- 5 psi.
- C.
90 psi.
- D.
90 +/- 5 psi.
Correct Answer
D. 90 +/- 5 psi.Explanation
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- 25.
At what maximum flow rate can the Beta-Freightliner R-12 issue through the ground servicing hoses?
- A.
600 gpm.
- B.
750 gpm.
- C.
1,000 gpm.
- D.
1,200 gpm.
Correct Answer
B. 750 gpm.Explanation
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- 26.
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?
- A.
30 seconds.
- B.
60 seconds.
- C.
90 seconds.
- D.
120 seconds.
Correct Answer
A. 30 seconds.Explanation
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- 27.
The sump tank full indicator on the Beta-Freightliner R-12 will illuminate when the sump tank is approximately how full?
- A.
65 percent.
- B.
70 percent.
- C.
75 percent.
- D.
80 percent.
Correct Answer
C. 75 percent.Explanation
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- 28.
The primary air pressure gauge on the Beta-Freightliner R-12 indicates the
- A.
Pressure of the fuel at the pump outlet.
- B.
Air pressure supplied to the type III hydrant outlet.
- C.
Fuel pressure entering the unit through the hydrant coupler.
- D.
Combined precharge pressure within the surge suppressors.
Correct Answer
B. Air pressure supplied to the type III hydrant outlet.Explanation
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- 29.
Which is not a status indicator LED on the Beta-Freightliner R-12 defuel engine control governor?
- A.
OKAY TO PUMP.
- B.
PUMP ENGAGED.
- C.
SUMP TANK FULL.
- D.
THROTTLE READY.
Correct Answer
C. SUMP TANK FULL.Explanation
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- 30.
Prior to servicing with the Beta-International R-12, ensure the surge suppressor pressure gauge reads
- A.
45 psi.
- B.
55 +/- 5 psi.
- C.
65 +/- 5 psi.
- D.
90 psi.
Correct Answer
D. 90 psi.Explanation
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- 31.
Prior to servicing with the Kovatch R-12, ensure that the truck’s air pressure is above
- A.
45 psi.
- B.
55 psi.
- C.
75 psi.
- D.
90 psi.
Correct Answer
D. 90 psi.Explanation
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- 32.
During fueling operations with the Beta-Freightliner R-12, how often must the deadman control be re-activated to prevent automatic shutdown?
- A.
Every 30 seconds.
- B.
Every 60 seconds.
- C.
Every 90 seconds.
- D.
Every 120 seconds.
Correct Answer
D. Every 120 seconds.Explanation
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- 33.
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
- A.
Prevent the sump tank from overfilling.
- B.
Obtain an accurate gallon count of the defuel.
- C.
Prevent water from being pumped from the sump tank.
- D.
Ensure the float control will not stop the defueling operation.
Correct Answer
A. Prevent the sump tank from overfilling.Explanation
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- 34.
What is the maximum allowable rpm setting when defueling with the Kovatch R-12?
- A.
800 rpm.
- B.
1,200 rpm.
- C.
1,800 rpm.
- D.
2,200 rpm.
Correct Answer
C. 1,800 rpm.Explanation
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- 35.
What is the capacity of the C-300/C-301 storage tanks?
- A.
1,000 gallons.
- B.
1,200 gallons.
- C.
1,500 gallons.
- D.
2,000 gallons.
Correct Answer
B. 1,200 gallons.Explanation
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- 36.
What C-300/C-301 component allows the tank to breathe during loading and unloading operations?
- A.
Vent Valve.
- B.
Float level sensor.
- C.
Bottom loading interlock.
- D.
Emergency/bottom loading valve.
Correct Answer
A. Vent Valve.Explanation
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- 37.
What is the rated output of the positive displacement pump on the C-300/C-301?
- A.
50 gpm.
- B.
100 gpm.
- C.
150 gpm.
- D.
200 gpm.
Correct Answer
B. 100 gpm.Explanation
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- 38.
What component on the C-300/C-301 works in conjunction with the float level sensor to prevent the tank from overfilling?
- A.
Vent valve.
- B.
Bottom loading interlock.
- C.
Emergency valve operator.
- D.
Emergency/bottom loading valve.
Correct Answer
D. Emergency/bottom loading valve.Explanation
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- 39.
The C-300/C-301 is equipped whit how many feet of 1 ½ inch hose?
- A.
50 feet.
- B.
75 feet.
- C.
100 feet.
- D.
125 feet.
Correct Answer
C. 100 feet.Explanation
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- 40.
The C-300/C-301 is equipped with emergency shutoff handles in all of the following locations except
- A.
On top of the tank.
- B.
Behind the driver’s door.
- C.
The right rear of the truck.
- D.
In the pumping compartment.
Correct Answer
D. In the pumping compartment.Explanation
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- 41.
You are performing servicing operations on the C-300/C-301. What position do you place the transmission lever in?
- A.
N.
- B.
D.
- C.
3.
- D.
2.
Correct Answer
A. N.Explanation
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- 42.
When receiving fuel with the C-300/C-301, the tank fill rate should not exceed
- A.
100 gpm.
- B.
200 gpm.
- C.
300 gpm.
- D.
600 gpm.
Correct Answer
D. 600 gpm.Explanation
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- 43.
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?
- A.
100 gpm.
- B.
250 gpm.
- C.
450 gpm.
- D.
600 gpm.
Correct Answer
A. 100 gpm. -
- 44.
Personnel involved in hot refueling operations must be certified
- A.
Monthly.
- B.
Quarterly.
- C.
Semiannually.
- D.
Annually.
Correct Answer
D. Annually.Explanation
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- 45.
Hot refueling cannot be preformed until a SSEA has been approved by
- A.
AFPET.
- B.
AFCESA.
- C.
HQ USAF/A4.
- D.
HQ AFMC/SES.
Correct Answer
D. HQ AFMC/SES.Explanation
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- 46.
Hot defueling is approved for all of the following aircraft except
- A.
C-5.
- B.
C-17.
- C.
C-27.
- D.
C-130.
Correct Answer
A. C-5.Explanation
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- 47.
Aircraft is not approved for rapid defueling?
- A.
C-130.
- B.
KC-10.
- C.
KC-135.
- D.
RC-135.
Correct Answer
B. KC-10.Explanation
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- 48.
What type of special servicing operation involves simultaneous refueling of an aircraft while other maintenance activities take place?
- A.
Hot refuel.
- B.
Concurrent servicing.
- C.
In-shelter refueling.
- D.
Multiple source refueling.
Correct Answer
B. Concurrent servicing.Explanation
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- 49.
Who is responsible for on-site supervision during all aspects of a CSO/CSG?
- A.
Hot refueling supervisor.
- B.
Fuel servicing supervisor.
- C.
Chief servicing supervisor.
- D.
Concurrent servicing supervisor.
Correct Answer
D. Concurrent servicing supervisor.Explanation
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- 50.
For concurrent servicing of cargo/passenger aircraft, which action must the SPR monitor take before connecting the nozzle to the aircraft?
- A.
Visually inspect the locking pins/lugs and seal for serviceability.
- B.
Check the strainer coupling quick disconnect device.
- C.
Set the applicable tank refuel switches to open.
- D.
Perform the fuel preflow check.
Correct Answer
A. Visually inspect the locking pins/lugs and seal for serviceability.Explanation
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Mar 21, 2023Quiz Edited by
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Jan 27, 2009Quiz Created by
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