| |
5-47.
How is seawater made usable
aboard ship?
1.
Using the base exchange
method of purification
2.
Changing the compounds of
sodium in the seawater to
compounds of calcium and
magnesium
3.
Using the distillation
method
4.
Adding chloride and
removing the sodium
5-48.
Detergent/oxygen bleach is a
powdered substance used safely
for laundering which of the
following types of fabrics?
1.
Colored
2.
Cotton
3.
Synthetic
4.
All of the above
5-49.
Based on a washer extractor
with a 100-pound washing
capacity, how much
detergent/oxygen bleach should
be added to the wash cycle when
using seawater?
1.
12 ounces
2.
16 ounces
3.
20 ounces
4.
32 ounces
5-50.
The wash formulas should be
posted in what area of the
laundry?
1.
The issue room
2.
The wash deck
3.
The press deck
4.
The receiving area
5-51.
What wash formula, if any,
should you use when washing
white certified Navy twill
uniforms?
1.
Washing formula #1
2.
Washing formula #2
3.
Washing formula #3
4.
None; dry clean only
5-52.
How many times per wash should
you rinse the clothing?
5-53.
What action should the laundry
person take when the clothing
is washed according to the wash
formula and still does not come
out clean?
1.
Rinse them again manually
2.
Soak them in the washer
overnight and rinse and
extract them in the morning
3.
Wash them again increasing
the amount of chemical
additives
4.
Wash them again according
to the appropriate wash
formula
5-54.
Which of the following
conditions should be eliminated
when laundry sour is added to
the wash cycle properly?
1.
Remaining alkalies
2.
Rust or yellow
discoloration
3.
Unsterilized clothes
4.
All of the above
5-55.
Laundry starch can be used to
improve appearance and give
body to which of the following
types of fabrics?
1.
Certified Navy twill
products
2.
Cotton products
3.
Work clothes
4.
All of the above
Learning Objective:
Determine
the procedures for using and
operating the Dyna wash washer
extractor.
5-56.
Why is the cylinder on the
washer extractor perforated?
1.
To allow water and suds in
the bottom of the shell to
enter
2.
To saturate the clothes
3.
To clean the clothes during
the washing process
4.
To reduce the weight of the
machine
1.
Whatever the wash formula
indicates
2.
As many rinses as needed to
get the clothes clean
3.
Three times a wash
4.
Four times a wash
45
|
