ASSIGNMENT 2
Textbook Assignment: "Quality Surveillance (continued)," and "JP-5 Afloat Below Deck
Systems and Operations," chapters 3 and 4, pages 3-9 through 4-13.
2-1.
To be acceptable for delivery to
aircraft, jet fuels must not
contain more than how much free
water?
1.
5 ppm
2.
10 ppm
3.
2 mg/l
4.
5 mg/l
2-2.
To be acceptable for delivery to
aircraft, jet fuels must not
contain more than how much
particulate contamination?
1.
5 ppm
2.
10 ppm
3.
2 mg/l
4.
5 mg/l
2-3.
What visual standards must jet fuel
meet to be acceptable for delivery
to aircraft?
1.
Clean and bright
2.
Clear and free of water
3. Clear and sparkling
4.
Clean and colorless
2-4.
Which of the following is NOT a
form of water contamination found
in fuels?
1.
Dissolved
2.
Hanging
3. Entrained
4.
Free
2-5.
Which of the following is a
definition of entrained water?
1.
Dissolved water that has not
settled to the bottom
2.
Free water that has not settled
to the bottom
3.
Undissolved water
4.
A mixture of fresh and salt
water
2-6.
What are the most common types of
sediment found in fuel?
1.
Paint and rubber
2.
Metal and rust
3.
Rust and sand
4.
Sand and metal
2-7.
The division between course
sediment and fine sediment is
made at
1.
1,000 microns
2.
100 microns
3.
10 microns
4.
1 micron
2-8.
Although invisible to the naked eye
when separated, microscopic
particles of foreign matter grouped
together in a fuel sample may
appear as a
1.
speck or spot
2.
slight haze
3.
residue on the container
4.
separate layer
2-9.
Which of the following is a
description of microbiological
growth in fuel?
1.
Dark colored, fibrous, and
stringy
2.
Dark colored, fibrous, and
ball-shaped
3.
Straw colored, mayonnaise-like,
and stringy
4.
Straw colored, mayonnaise-like,
and ball-shaped
2-10.
The development and growth of
microorganisms in jet fuel is
primarily caused by what
contaminant?
1.
Sand
2.
Free water
3.
Rust
4.
Dissolved water
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