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Navigation NA

CES Deck Management 70 questions

First 5 of 70 questions — with answers

The correct answer is marked. Unlock the rest to study the whole test, online or offline.

  1. Question 1

    Code: EYfeuCfH According to the International Labour Organisation, how often should lifting appliances and items of loose gear be thoroughly inspected by a competent person?
    • Biannually.
    • Every 5 years.
    • Annually.
    • Every 6 years.

  2. Question 2

    Code: RTdlXK40 Which of the options best describes how a "Balanced Rudder" is constructed?
    • There is equal rudder area forward and aft of the turning axis, the turning axis being at the geometrical centre of the rudder area.
    • The rudder has an additional flap attached to the trailing edge to improve rudder efficiency.
    • Part of the rudder area is forward of the turning axis, therefore reducing the load on the steering motor.
    • The rudder is operated by two steering motors providing equal amounts of power to the rudder.

  3. Question 3

    Code: #OLAXleO Your watchkeeper has just informed you that the vessel has collided with a sailing vessel. What action should be taken?
    • Call the company, explain the situation and ask for instructions.
    • Tell the watchkeeper to sort out the problem.
    • Tell the watchkeeper to proceed on passage.
    • Alarm the rescue centre and commerce searching for survivors.

  4. Question 4

    Code: Si$6E3L1 At what calendar interval is a class renewal/Special Survey required?
    • At 20 years and every 5 years thereafter.
    • Annually.
    • 5 years.
    • Every 2 1/2 years.

  5. Question 5

    Code: i9cJaF8K How are the effects of squat seen on a moving vessel?
    • There will be a reduction of the vessel's underkeel clearance and a possible change of trim.
    • There will be an increase in the vessels draught while moving through the water.
    • Heel can result on a vessel with a large block coefficient and a speed reduction.
    • There will be a change of draught and a reduction in the speed.

Preview — 5 of 70 questions

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About this CES test

Navigation NA is a CES test for the Deck department at Management level with 70 questions and verified answers. Common topics include: shallow water, search rescue, officer watch, code, international, collision, system, through.

You can practise the free questions online — one at a time, with the correct answer — or unlock the whole test and download it to study offline, without internet.

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