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EN-STB

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About this collection

The ANR bank contains many sets with original names and codes, including navigation, safety and equipment topics. Select a module by name or use question search.

“ANR — EN-STB” contains 35 questions across 1 collection.

Learning

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Sample questions and answers

These examples come from the published collection. Choose Learning to study questions in sequence, or Exam to check your knowledge.

What are "Cross Curves of Stability" used for onboard a ship?

One correct answer

  • Obtaining Statical Stability curves at known Displacements.✓ Correct answer
  • Obtaining Dynamical Stability Curve at known Displacement
  • Obtaining the position of metacentre
  • Similar to a set of Bonjean curves.
  • 1
The changes in draught and stability when a compartment becomes flooded due to damage, can be investigated by following metods

One correct answer

  • the lost buoyancy method
  • the added weight method
  • none of methods
  • both of methods✓ Correct answer
  • 1
According to Intact Stability Code, tanks which are taken into consideration when determining the free surface corection may be

One correct answer

  • only tanks with filling level fixed (e.g. ballast tanks)
  • only tanks with filling level variable (e.g. consumable lquids such as fuel oil)
  • tanks with filling level fixed and tanks with filling level variable✓ Correct answer
  • only tanks which are to be filled or discharged during the voyage
  • 1
According to Intact Stability Code, free surface effects should be considered

One correct answer

  • whenever the tanks is partly filled
  • whenever the tanks is less than 98% and more than 3% of full condition✓ Correct answer
  • whenever the tanks is less 98% filled of full condition
  • whenever the tanks are not full
  • 1
What is a GZ curve used to determine?

One correct answer

  • Flotability of the vessel at different angles of heel
  • Variation of displacement at different angles of heel
  • Stability✓ Correct answer
  • Buoyancy at different angles of heel
  • 1

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