4-35.
Which of the following is NOT a
common source of oil contamination?
1.
Leakage or drainage from
equipment and systems
2.
Misalignment of the lube oil
transfer system
3.
Contaminated oil from purifiers
4.
Used oil removed from equipment
during an oil change
4-36.
What instruction provides reporting
procedures for oil spills within
the 50-mile prohibited zone?
1.
OPNAVINST 5090.1
2.
OPNAVINST 5100.19B
3.
OPNAVINST 5100.2B
4.
NAVSEAINST 4790.4
4-37.
What publication contains a
description and instructions for
the oil spill containment and
cleanup kit?
1.
NAVSEA 0994-CP-041-7010
2.
NSTM 262
3.
NAVSEA 0994-LP-013-6010
4.
OPNAVINST 5100.1
4-38.
The shipboard CHT system was
designed for which of the following
goals?
1.
To reduce shipboard sewage
discharge
2.
To prevent environmental
hazards at sea
3.
To hold sewage generated over a
12-hour period
4.
To comply with guidelines
identified in DOD directives
4-39.
The Navy uses how many types of CHT
systems on its ships?
4-40.
What manual has guidelines for
sewage discharge procedures for
ships in dry dock?
1.
NAVOSH 5100.3
2.
N S T M 0 90
3.
CHT Systems Disposal Manual
4.
N S T M 9 97
4-41.
What is the primary design
difference between comminutor-type
and strainer-type CHT systems?
1.
The number installed needed to
accommodate waste disposal
2.
Capacity
3.
Design features
4.
E f f i c i e n cy
4-42.
Soil and waste drains are
discharged overboard by what means?
1.
Automatic CHT pump overflow
sensors
2.
Installed overflow check valves
3.
Proper alignment of the
diverter valves
4.
Manually
4-43.
Vent pipes are installed on fuel
oil tanks for what reason?
1.
To provide early detection of
f u e l o i l s p i l ls
2.
To allow air to escape or enter
while filling or emptying
3.
To allow proper aeration and
prevent stagnation
4.
To control free surface effect
within the tank
1.
One
2.
Two
3.
Three
4.
Four
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