COMPETENCE 9 – Maneuver the ship
Results
Congratulations! Share the result.
Try again. There is always a chance. Review the results.
#1. A vessel will ""squat"" when it proceeds underway:
Incorrect!
#2. A vessel is moving at a slow speed, by using the backing maneuver, when is she considered to be dead on the water?
Incorrect!
#3. A towing vessel becomes tripped while towing on a hawser astern. What factor is LEAST important when assessing the risk of capsizing?
Incorrect!
#4. A storm is forecast for the area where your vessel is moored. For its safety you should put:
Incorrect!
#5. A thrust block is designed to:
Incorrect!
#6. A ship turns around a point called the 'pivot point'. What is the usual position of this point when the ship is at full sea speed?
Incorrect!
#7. A tug would NOT assist a ship to steer if the tug is made up to the large vessel in what area of the vessel?
Incorrect!
#8. A twin screw vessel while moving ahead has an advantage over a single vessel because:
Incorrect!
#9. A wobbling tail shaft is an indication of:
Incorrect!
#10. A twin screw vessel is easier to maneuver than single-screw vessel with the engines half ahead. If there is no wind or current and the rudder is amidships, which of the following will happen?
Incorrect!
#11. A twin screw vessel while moving ahead has an advantage over a single vessel because:
Incorrect!
#12. A twin-screw vessel moving astern with both engines backing, with rudders amidships and negligible wind, will back:
Incorrect!
#13. A solution to overcome tripping defects is an arrangement of special plates on either side of the flukes, designed to set them in the correct tripping position. These special plates are called:
Incorrect!
#14. A twin-screw vessel can clear the inboard propeller and maneuver off a pier best by holding a(n):
Incorrect!
#15. A vessel's bow thruster is usually quite effective at a speed of up to how many knots?
Incorrect!
There are 15 questions for the actual examination for Competence 9 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.
