COMPETENCE 11 – Inspect and report defects and damage to cargo spaces, hatch covers and ballast tanks
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#1. Petroleum cargo tanks should not be topped off at deck level when loading on a cold day because:
Incorrect!
#2. Repairing damage to the hull of a vessel at or above the waterline reduces the threat of:
Incorrect!
#3. The lowest temperature at which a liquid will give off sufficient vapors to form a flammable mixture with air is known as the:
Incorrect!
#4. Sweat damage will occur in a cargo hold containing cased machinery when the:
Incorrect!
#5. Ship's officers should check every cargo compartment after it is filled with bulk grain to ensure:
Incorrect!
#6. The joint formed when two steel plates are placed longitudinally side to side is called a:
Incorrect!
#7. The internal volume of a cargo hold measured from the inside of the side shell, the underside of the deck, and the top tank is known as the:
Incorrect!
#8. The joint formed when two steel plates are placed end to end.
Incorrect!
#9. The distance from the bottom of the keel to the deck line.
Incorrect!
#10. The amount of water that can enter a compartment or tank after it has been bilged is called:
Incorrect!
#11. The discharge side of every fire pump must be provided with a:
Incorrect!
#12. On a tanker vessel, what is the required combined capacity of the inert gas generating system as compared to the total capacity of all the cargo pumps which can be operated simultaneously?
Incorrect!
#13. Small oil spills on deck can be prevented from contaminating any waters by:
Incorrect!
#14. The enclosed area defined as the intersection of the surface of the water and the hull of a vessel is the:
Incorrect!
#15. Shoring under a deck load is usually required when the deck load exceeds how many pounds per square foot?
Incorrect!
There are 15 questions for the actual examination for Competence 11 for OIC-NW with a passing rate of 70%. This means that you are only allowed to make 4 mistakes.
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