4-54.
4-55.
4-56.
4-57.
4-58.
The fuel oil in a tank should NEVER
be allowed to exceed what maximum
temperature?
1.
125°F
2.
120°F
3.
100°F
4.
90°F
Before entering a fuel oil tank or
void, you should take which of the
following precautions?
1.
Ensure the space is certified
gas free by the gas-free
engineer
2.
Ensure the space is free of
standing fuel oil
3.
Establish communications
4.
Observe the two-man rule
What is the effect, if any, of a
hazy smoke condition in the stack?
1.
It creates a dangerous stack
condition and contributes to
a i r p o l l u t i on
2 .
It shows that the proper fuel
and air ratio is present
3.
It shows that contaminated fuel
oil is being sent to the boiler
4.
None
What chapter of the NSTM lists
safety precautions for closed or
poorly ventilated compartments?
1.
504
2.
090
3.
074
4.
221
As a rule, fueling stations should
be manned at least how many minutes
before receiving fuel?
1.
15
2. 30
3.
45
4.
60
4-59.
When ballasting the ship, you
should use the recommended sequence
tables for what purpose?
1.
To coordinate ballast soundings
of tanks and voids being filled
2.
To provide a detailed list of
tanks and voids full or empty
3.
To be sure the ship will retain
as much stability and
maneuverability as possible
4.
T o l i s t a l l r e c e n t l y f i l l e d or
emptied tanks and voids
4-60.
You are refueling underway and you
cannot get an oil analysis from the
supplying ship or send a
representative to witness samples.
The supplying ship must provide
what information?
4-61.
1.
2.
3.
4.
The source of the fuel and the
storage tank number from which
the fuel is being taken
The time, date, and number of
barrels expected to be
delivered, the actual amount
delivered, and the time pumping
began
A statement of the API gravity
and water and sediment content
o f t h e o il
The results of an analysis of a
sample of the fuel oil 15
minutes before delivery
After fuel oil tanks are 3/4 full,
they should be sounded how often?
1.
Continuously
2.
Every 3 to 4 minutes
3.
Once for each 50 barrels of
fuel delivered
4.
Once every 15 minutes
31