Fuel Flashcards

0
Q

How much does pryst lower the flashpoint of JP-5?

A

4 degrees fahrenheit

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1
Q

What are the normal levels of pryst?

A

.10-.15%

below .07 CO must be notified. .03% is the minimum allowed for CG aircraft

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2
Q

JP-4 flashpoint

A

below 0 fht

F-44

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3
Q

JP-5 flash

A

140 f

f-44 only fuel allowed on cutters

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4
Q

JP-8 flash

A

100 f

f-34

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5
Q

Jet A flash

A

100 F

F-34

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6
Q

JET A-1 flash

A

100 F

F-35

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7
Q

JET B flash

A

0 F

N/A

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8
Q

What is the maximum amount of water allowed in a/c fuel.

A

10 ppm

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9
Q

What is the maximum amount of particulates allowed in fuel

A

2 mg/l but if 1 mg/l is found action must be taken

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10
Q

Who is responsible for the units spill prevention and control measures

A

CO

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11
Q

What is the wind limit when fueling

A

fueling shall not be conducted in 50 knot winds

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12
Q

When shall fueling not be allowed because of a storm

A

shall not when lightning within 5 nautical miles of fueling station

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13
Q

How many and what kind of fire extinguishers should be present when refueling

A

minimum of 01 125/150LB PKP

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14
Q

How much resistance will static bonding have

A

no less than 10,000 ohms

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15
Q

How close shall refuelers be

A

parked 10 ft from blades

shall be within 25 ft from fuel port or vents or be backed near an a/c

16
Q

Fuel pressures

A
HU-25   50PSI
HC-144   50 PSI
MH-65   55PSI
MH-60   55PSI
HC-130   60PSI
17
Q

How much fuel should be taken for fuel samples

A

sample bottle shall be one quart

sample should be within 1/2 in of cap line, approx 01 pint

18
Q

Fuel Sample rules

A

no smoking, open flames, spark, flame producing items, or radio transmissions within 50 ft

19
Q

How long must aircraft settle prior to sampling

A

must settle for 30 min prior to sampling

20
Q

How much fuel should be drained prior to sampling

A

02 quarts

21
Q

What must be done to static electricity prior to fueling

A

it must be eliminated or equalized during fueling operation

22
Q

How many people are required for a fueling operation

A

A minimum of 2

23
Q

Cold refueling

A

no radar and hf radios shall be operated in transmit mode 300 ft

24
Q

Hot refueling

A

Not within 100 ft of any building unless under waiver
Not within 100 ft of a parked a/c
Not within 200 ft of new construction, obstructions moved outside of 200 ft, and no storing equipment outside existing structures within 200 ft

PG 85-00-110A p. 2-30

25
Q

What materials shall not be used for fuel piping systems

A

GALVANIZED materials- copper alloys, cadmium plating, or plastic material

26
Q

2 methods for removing particulates from fuel

A
  1. wait 2 hours to allow solids to settle before withdrawing from tanks
  2. recirculate through filters and separators
27
Q

Icing inhibitor

A

The normal level of FSII in the
fuel is 0.07 to 0.15% by volume. The only material currently authorized for use is
Di-Ethylene Glycol Monomethyl Ether (DiEGME).
b. FSII lowers the freezing point of free water in the fuel of the aircraft

it also restricts bacterial growth

28
Q

What is the fueling process guide?

A

CGTO PG 85-00-170-A

29
Q

Who can grant waiver for hot refueling when an air station cannot meet the PG-170 guidelines

A

CG-41

CGTO PG 85-00-170-A p. 8-8 NOTE

30
Q

Who reviews the air station hot refuel instructions

A

LCI team

CGTO PG 85-00-170-A p. 8-7 Note

31
Q

What is the minimum personnel requirement for over the wing refueling

A

2

PG 85-00-170A p.8-5