OIC-NW MARINA REVIEWER / QUIZ COMPETENCE 1 – PART 3

COMPETENCE 1 – Plan and Conduct a Passage and Determine Position

 

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QUIZ START

#1. The distance between the surface of the water and the tidal datum is the:

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#2. A tropical storm is building strength some distance from your vessel. Waves are coming from the east, with periods increasing from 5 seconds to 15 seconds. The swell is from the east. Where was the storm when these new swells were generated?

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#3. What kind of weather would you expect to accompany the passage of a tropical wave?

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#4. Normal pool elevation is the height in feet of the section of river above a dam. This height is measured from:

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#5. Capella is found in what constellation?

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#6. Information on search and rescue procedures and special, local communications used in Mexican waters will be found in the:

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#7. As a licensed Merchant Marine Officer you are expected to:

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#8. A revised print of a chart is made:

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#9. In low latitudes, the low(s) of the diurnal variation of pressure occur(s) at:

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#10. A sign of thunderstorm development is a cumulus cloud:

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#11. What is a chart that covers a large area?

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#12. Sidereal time is used by navigators when:

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#13. Error may be introduced into a magnetic compass by:

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#14. The numeral in the center of a wind rose circle on a pilot chart indicates the:

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#15. A slow rise in the barometric pressure forecasts:

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#16. Which condition will occur after a cold front passes?

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#17. How many degrees north or south of the Tropic of Cancer is the Arctic Circle?

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#18. What is the definition of height of tide?

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#19. If it is impossible to avoid a hurricane in the Northern Hemisphere, the most favorable place to be when the storm passes is in:

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#20. 90 degrees subtracted from Ho is:

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#21. If you count 20 seconds between seeing lightning and hearing the thunder, how far is the storm away from you?

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#22. In shallow water, waves that are too steep to be stable, causing the crests to move forward faster than the rest of the wave, are called:

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#23. Which type of cloud formation should be of immediate concern to small craft operators?

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#24. A phase correction is applied to observations of:

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#25. Weather patterns in the Gulf Coast area of the United States are:

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#26. The small circle of the celestial sphere parallel to the celestial equator, and transcribed by the daily motion of the body, is called the:

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#27. A dead reckoning (DR) plot:

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#28. Opposition occurs when:

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#29. What benefit is a weather bulletin to a mariner?

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#30. The Sailing Directions (Planning Guide) contain information on all of the following EXCEPT:

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#31. Which is a characteristic of the weather preceding an approaching warm front?

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#32. You are on a vessel at 0400 ZT on 3 July, and the ZD for your position is -8. What is the GMT?

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#33. The height of tide is the:

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#34. Which list of clouds is in sequence, from highest to lowest in the sky?

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#35. A line connecting all possible positions of your vessel at any given time is a:

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Finish

There are 35 questions for the actual examination for Competence 1 for OIC-NW with a passing rate of 70%. This means that you are only allowed to make 10 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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