Refuelling Flashcards
What precautions should you adopt prior to refuelling ?
A. Close freeing ports and scupper drains
B. Set up spill kit and safety zone
C. Set up a boundary perimeter
D. All of the above
D. All of the above
The depth of fuel in a double bottom tank is measured through the …
A. Vent line
B. Depth gauge
C. Manhole cover
D. Sounding tube
D. Sounding tube
During fuelling operations oil is detected in the water adjacent to your vessel. If however it is determined to be from some source other than your vessel you should …
A. Secure operations until the exact type of oil is determined
B. Make an entry in the oil record book to that effect
C. Notify the port authority
D. All of the above
D. All of the above
If you are loading a petroleum cargo which is below average ambient temps you must ensure that …
A. There is room for expansion
B. The vents are sealed
C. Vapour baffles are installed
D. All of the above
A. There is room for expansion
Which of the signals listed is required to be displayed during the day while loading fuel ?
A. A red flag
B. A yellow flag
C. A red and yellow flag
D. A red light
A. A red flag
When taking tank soundings coating the tape with chalk helps to …
A. Better indicate the correct reading
B. Show the depth of any water in an oil tank
C. Make the tape roll easier
D. Reduce possibility of sparks
A. Better indicate the correct reading
The most critical part of the bunkering operations which can result in an oil spill is when …
A. Hose joints are made up
B. Tanks are being topped off
C. System is being lined up
D. Pumping operations is first started
B. Tanks are being topped off
As its temp rises the volume of the fuel oil stored in a tank will …
A. Remain the same
B. Increase
C. Decrease
D. None of the above
B. Increase
The rate of expansion of heated fuel oil varies with its …
A. Conductivity
B. Viscosity
C. Flash point
D. Specific gravity
D. Specific gravity
When you ullage a fuel tank you measure the …
A. Empty volume below the fuel
B. Depth of the fuel
C. Distance from the surface of the liquid to the deck
D. Distance from the surface of the liquid to a reference point generally the lip of the filling sounding tube.
D. Distance from the surface of the liquid to a reference point generally the lip of the filling sounding tube.
The NSCV code requires fuel systems with valves in the machinery space to be ….
A. Made of a material that will not collapse if exposed to extreme heat
B. Capable of being closed from outside the space.
C. Tested by a surveyor at not more than 3 months
D. Capable of being closed from within the space.
B. Capable of being closed from outside the space.
What is dangerous about batteries when they are charging ?
A. They are more powerful
B. They get warm
C. They emit explosive hydrogen gas
D. They give off radiation
C. They emit explosive hydrogen gas
Why is it important to follow good housekeeping procedures on a vessel ?
A. A pile of oily rags may spontaneously combust.
B. Any leaks or corrosion can be seen easily
C. Keep working areas clean is important for safety
D. All of the above
D. All of the above
Industry regulations on environmental issues may include …
A. Damage to the sea bed through anchoring
B. Noise pollution and fishing restrictions
C. Distance off from the mangroves
D. A and B
D. A and B
An environmental preventative measure within the company policy would include …
A. Crowd control
B. Prevention of spillages fuel , oil and cargo.
C. Lashing of deck gear
D. The use of dispersants
B. Prevention of spillages fuel , oil and cargo.