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IN ANSWERING QUESTIONS 5-38 THROUGH
5-41, SELECT FROM COLUMN B THE TYPE OF
SOIL THAT IS DESCRIBED IN COLUMN A.
A.
DESCRIPTIONS B.
SOILS
5-38.
Soil that
1.
Water
includes a
soluble
variety
of substances
2.
Chemical
such as
soluble
starch, syrups,
catsup, and
3.
Special
so forth and
is removed
4.
Insoluble
during the
normal laundering
process
5-39.
Soil that includes
such things as paint,
ink, adhesives, and
so forth, and cannot
be removed during the
normal laundering
process but may
possibly be removed
using spotting operations
5-40.
Soil that includes the
majority of soils
removed in the laundry;
most of these types
of soils are readily
dispersed during the
wash cycle, but they
tend to contribute to
fabric damage due to
fiber abrasion
5-41.
Soil that includes
substances such as grease
and oils, is usually not
soluble or dissolvable when
washing, and may require
special treatment
5-42.
Color transfer is primarily
caused on fabrics when the
laundry person on the wash deck
does not accomplish which of
the following actions?
1.
Loading the washer properly
and according to weight
limitations
2.
Adding sour according to
the wash formula
3.
Extracting the clothes
properly
4.
Classifying the clothes
properly
5-43.
What action by the laundry
person may cause the
redepositing of soil on the
clothing during the wash cycle?
1.
Washing a light load of
dungaree trousers with
black socks
2.
Washing white and colored
fabrics together
3.
Washing heavily soiled
clothing with lightly
soiled clothing
4.
Washing lightly soiled
fabrics together
5-44.
When should the laundry
chemicals come in contact with
the fabrics in the washer
extractor?
1.
Before the water is added
2.
After the first bath
3.
As soon as the water is
added
4.
After the correct water
level is reached
Learning Objective:
Identify
the various laundry chemicals,
types of wash water, and the
formulas used in washing
fabrics in the ship’s laundry.
5-45.
What type of water is most
suitable for washing clothes in
the ship’s laundry?
1.
Soft water
2.
Salt water
3.
Hard water
4.
Chlorinated water
5-46.
What type of treatment is
required for permanently hard
water?
1.
Exchanging the compounds
contained in the water
2.
Boiling it
3.
Using lime soaps during
washing
4.
Distilling or adding
special chemicals
44
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