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

COMPETENCE 1 – Plan and Conduct a Passage and Determine Position

 

Results

Congratulations! Share the result.

Try again. There is always a chance. Review the results.

QUIZ START

#1. What is the equivalent of 5deg. 54′ in time units?

Incorrect!

Previous
Next

#2. What current flows southward along the west coast of the United States and causes extensive fog in that area?

Incorrect!

Previous
Next

#3. You are in LONG 144deg. E. The date is 6 February, and the zone time is 0800. The Greenwich date and time are:

Incorrect!

Previous
Next

#4. A pilot chart does NOT contain information about:

Incorrect!

Previous
Next

#5. The velocity of a rotary tidal current will be decreased when the Moon is:

Incorrect!

Previous
Next

#6. A vessel heading NNW is on a course of:

Incorrect!

Previous
Next

#7. Radiation fog:

Incorrect!

Previous
Next

#8. Under ideal viewing conditions, the dimmest star that can be seen with the unaided eye is of what magnitude?

Incorrect!

Previous
Next

#9. A sextant having an index error that is “off the arc” has a:

Incorrect!

Previous
Next

#10. If a magnetic compass is not affected by any magnetic field other than the Earth’s, which statement is TRUE?

Incorrect!

Previous
Next

#11. The most accurate method of determining gyrocompass error while underway is by:

Incorrect!

Previous
Next

#12. A hurricane moving northeast out of the Gulf passes west of your position. You could expect all of the following EXCEPT:

Incorrect!

Previous
Next

#13. The LMT of sunrise on the standard meridian is 0552. Your longitude is 99deg. 15’E. What is your ZT of sunrise?

Incorrect!

Previous
Next

#14. An instrument which maintains a continuous record of temperature changes is called a:

Incorrect!

Previous
Next

#15. The length of the year with respect to the vernal equinox is the:

Incorrect!

Previous
Next

#16. A warm air mass is characterized by:

Incorrect!

Previous
Next

#17. Where do you find the semidiameter correction to be used to correct sextant observations of the stars?

Incorrect!

Previous
Next

#18. The shoreline shown on nautical charts of areas affected by large tidal fluctuations is usually the line of mean:

Incorrect!

Previous
Next

#19. Between the equator and the 46th parallel of latitude, there are 3099 meridional parts. How many degrees of equatorial longitude does 3099 meridional parts represent?

Incorrect!

Previous
Next

#20. The pressure gradient between the horse latitudes and doldrums runs:

Incorrect!

Previous
Next

#21. Lines drawn through points on the Earth having the same atmospheric pressure are known as:

Incorrect!

Previous
Next

#22. Your chart indicates that there is an isolated rock and names the rock using vertical letters. This indicates the:

Incorrect!

Previous
Next

#23. At the magnetic equator there is no induced magnetism in the vertical soft iron because:

Incorrect!

Previous
Next

#24. Complete information on weather broadcasts throughout the world is contained in:

Incorrect!

Previous
Next

#25. The Daily Memorandum contains information on:

Incorrect!

Previous
Next

#26. In the celestial equator system of coordinates what is the equivalent to the meridians of the Earth system of coordinates?

Incorrect!

Previous
Next

#27. The spin axis of a gyroscope tends to remain fixed in space in the direction in which it is started. How does this gyroscope become north seeking so that it can be used as a compass?

Incorrect!

Previous
Next

#28. On a working copy of a weather map, a stationary front is represented by which color line?

Incorrect!

Previous
Next

#29. The diurnal variation of pressure is most noticeable:

Incorrect!

Previous
Next

#30. A cold front moving in from the northwest can produce:

Incorrect!

Previous
Next

#31. The “horse latitudes” are regions of:

Incorrect!

Previous
Next

#32. When a low pressure area is approaching, the weather generally:

Incorrect!

Previous
Next

#33. A system of reservoirs and connecting tubes in a gyro compass is called a:

Incorrect!

Previous
Next

#34. Which statement concerning GPS is TRUE?

Incorrect!

Previous
Next

#35. The fog most commonly encountered at sea is called:

Incorrect!

Previous
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.

Share this
Verified by MonsterInsights