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Stability II, Damage Stability

CBT 13 questions

First 5 of 13 questions — with answers

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  1. Question 1

    What is the minimum required righting lever for a damaged passenger ship at final state of flooding?
    • 0,15 metres.
    • 0,10 metres.
    • 0,05 metres.
    • 0,20 metres.

  2. Question 2

    What is the minimum required residual dynamic stability for a damaged passenger ship at equilibrium?
    • 0,010 metre-radians.
    • 0,020 metre-radians.
    • 0,015 metre-radians.
    • 0,025 metre-radians.

  3. Question 3

    Which statement is true about volume permeability? (Select all applicable answers)
    • If the volume permeability is 100 %, the damaged compartment below the waterline will be completely filled with water in case of damage.
    • If the volume permeability is 0 %, no water will enter the compartment in case of damage.
    • Volume permeability affects only the air flow in undamaged compartments.
    • Volume permeability determines the speed at which water drains from the ship.

  4. Question 4

    In the added weight method, the free communication effect in damaged condition:
    • Reduces the GM and decreases the dynamic stability by sinus correction of the GZ curve.
    • Increases the GM and improves the dynamic stability.
    • Has no impact on the stability calculations.
    • Causes the ship to heel permanently to starboard side.

  5. Question 5

    Which statements are true concerning the loss of Buoyancy method: (Select all applicable answers)
    • The method is suitable for computer programming.
    • It assumes the ship is undamaged and fully operational.
    • The damaged compartment is considered non-existing.
    • The method ignores water ingress and focuses on hull strength.

Preview — 5 of 13 questions

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About this CBT test

Stability II, Damage Stability is a CBT test with 13 questions and verified answers. Common topics include: minimum, passenger, stability, applicable, method, lever, weight, effect.

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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