OIC-NW MARINA REVIEWER / QUIZ COMPETENCE 10 – PART 3

COMPETENCE 10 – Monitor the loading, stowage, securing and care during the voyage and the unloading of cargoes

 

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QUIZ START

#1. A vessel’s mean draft is 29′-07″. At this draft, the TPI is 152. The mean draft after loading 1360 tons will be:

Incorrect!

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#2. A wooden plug fitted tightly in the vent of a damaged tank may prevent the tank from:

Incorrect!

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#3. According to the Chemical Data Guide, epichlorohydrin is a(n):

Incorrect!

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#4. According to the Chemical Data Guide, propylene oxide is assigned a health hazard rating of 3,2,2. The last digit “2” of the rating means:

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#5. According to the Chemical Data Guide, what does ethyl chloride produce when ignited?

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#6. According to the Chemical Data Guide, the flash point for the grade B flammable liquid piperylene is:

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#7. A vessel is proceeding from a very cold climate to a warm climate. With a cargo of non-hygroscopic nature, which of the following is CORRECT?

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#8. A vessel with the TCG off the longitudinal centerline inclines to an angle of:

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#9. According to regulations, ethylene oxide shall be loaded at a temperature below:

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#10. A weight of 250 tons is loaded on your vessel 95 feet forward of the tipping center. The vessel’s MT1 is 1000 ft-tons. What is the total change of trim?

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#11. A well in the uppermost deck of a shelter deck vessel which has only a temporary means of closing for the purpose of gaining from tonnage measurement is called a (n):

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#12. A vessel is inclined at an angle of loll. In the absence of external forces, the righting arm (GZ) is:

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#13. A vessel is equipped with cross connected deep tanks. In which situation should the cross-connection valve be closed?

Incorrect!

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#14. A vessel has an amidships superstructure. Which location would be most suitable for on-deck stowage of automobiles?

Incorrect!

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#15. A wet cargo refers to:

Incorrect!

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Finish

There are 15 questions for the actual examination for Competence 10 for OIC-NW with a passing rate of 70%. This means that you are only allowed to make 4 mistakes.

DISCLAIMER

The questionnaires contained in this “reviewer” are extracted from the post released by MARINA on their official website and other review materials. Please note that Seaman Kowts is not affiliated with, endorsed by, or connected to the official website of MARINA. The information provided on this website is for general informational and educational purposes only and should not be relied upon as official or authoritative. If you require official information or services, please visit the official website or any relevant review center. We do not assume any responsibility or liability for any consequences resulting from the use of information or services provided on this website.

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