ABF test 2

Question 1

What is normally expressed as an octane number for automotive type engines?

Answer 1

Knock Values

Question 2

What is the freezing point for JP-8?

Answer 2

-53 F

Question 3

Which type of fuel is kerosene based?

Answer 3

Jp-5

Question 4

JP-5 is ___ than Water

Answer 4

Lighter

Question 5

What is the definition of volatility?

Answer 5

The rate at which liquids will change from liquid to gas

Question 6

What are the four classes of contamination?

Answer 6

Particulate, water, chemical contamination, and microorganisms

Question 7

___ are submitted for Test because the quality of fuel is suspected either as the result of aircraft malfunction or for other reasons.

Answer 7

Special Samples

Question 8

How many times should you rinse the bottle before taking samples?

Answer 8

3

Question 9

Navy Stock Numbers (NSN’s) for sampling containers can be found where?

Answer 9

In the Refueling NATOPS

Question 10

Sample containers should be ___

Answer 10

Meticulously, clean, dry, and inspected prior to use

Question 11

The purpose of the Combined Contaminated Fuel Detector (CCFD) is to determine ____ and ___ contamination in aircraft fuels.

Answer 11

The Solid and free water

Question 12

How much JP-5 is needed for sediment Test and how much is needed for the water test?

Answer 12

800 milliliters and 500 milliliters

Question 13

What is the size of the microns on the Millipore filter?

Answer 13

0.65 microns

Question 14

The light intensity for the Combined Contaminated Fuel Detector (CCFD) is controlled by the ____

Answer 14

Rheostat

Question 15

The purpose of the specific gravity test is to determine the ____ of a given volume material (JP-5) to the weight of an equal volume of ____.

Answer 15

Water

Question 16

A container used to hold the sample of liquid for the specific gravity test is called a ____.

Answer 16

Hydrometer cylinder

Question 17

The specific gravity test will determine what size ____ is needed for the centrifugal purifier.

Answer 17

The discharge ring

Question 18

What prevents formation of water ice and growth of various microorganisms?

Answer 18

AIA

Question 19

The window of the refractometer is protected by a ____.

Answer 19

Cover

Question 20

When looking at the shadow line through the eyepiece of the refractometer which side represents JP-5.

Answer 20

Left Side

Question 21

The separators funnel has a capacity of ___

Answer 21

250 ML

Question 22

The graduated cylinder has a capacity of ___.

Answer 22

250 ML

Question 23

How much water is required to conduct an (AIA) test?

Answer 23

2 Ml

Question 24

What is used to determine the flash point of materials?

Answer 24

The Pensky-Marten

Question 25

No action is necessary unless the differences of the local and regional lab results are greater than ___.

Answer 25

0.8 mg/l

Question 26

What is the octane rating and flash point of MOGAS?

Answer 26

83 and -41 F

Question 27

What is the NATO code for MOGAS?

Answer 27

F-46

Question 28

What is the flash point for JP-8?

Answer 28

100 F

Question 29

What is the NATO CODE for JP-8?

Answer 29

F-34

Question 30

JP-5 is a ___ based fuel

Answer 30

Kerosene

Question 31

What is the NATO code for JP-5?

Answer 31

F-44

Question 32

The results from correlation sampling /testing are used by ___

Answer 32

Type Commanders and System Commanders

Question 33

What distributes the heat evenly during heating operations?

Answer 33

Stirrer

Question 34

What exposes the sample cup vapors to the test flame?

Answer 34

Flame exposure knob

Question 35

What component controls the heater output rate?

Answer 35

Intensity Control Knob

Question 36

What controls the gas delivery rate?

Answer 36

Precision Flow Valve

Question 37

What is used to determine the flash point of materials?

Answer 37

The Pensky-Marten