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IEB.AEN-Manag

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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 — IEB.AEN-Manag” contains 309 questions across 14 collections.

Learning

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Exam

A practice exam lasts up to 60 minutes and includes up to 50 questions from the selected collection. Correct answers and results appear after completion.

Sample questions and answers

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

Under which of the listed conditions can the engine room retake the throttle control from the bridge?

One correct answer

  • Any time it is deemed necessary.✓ Correct answer
  • Only with the master's permission.
  • After a 10 minute delay to the input command.
  • Only after the throttle has been placed in stop.
The purpose of the automatic bus transfer shown in the illustration is to

One correct answer

Question illustration
  • stepdown voltage to the lighting distribution panel
  • provide emergency power to the lighting distribution panel✓ Correct answer
  • energize the emergency switchboard from the main switchboard
  • provide overcurrent protection to the lighting distribution panel
Which of the following statements concerning the specific gravity of a battery electrolyte is true?

One correct answer

  • The electrolyte becomes less dense when it is cooled.
  • The specific gravity reading is lowered when the electrolyte is heated.✓ Correct answer
  • The most accurate hydrometer reading is obtained immediately after water is added.
  • The temperature does not affect the specific gravity of the electrolyte.
If the illustrated EL-0027 test is being performed to determine which winding is grounded and the light does not come on then

One correct answer

Question illustration
  • winding is grounded and you should continue on to the next winding to see if any others are grounded
  • winding is not grounded and you should continue on to the next winding until the light comes on designating that winding as grounded✓ Correct answer
  • test is meaningless because you can not determine if a winding is grounded without a megger.
  • ground is not in the windings but probabily in the pecker head, you should check and retape the line lead connections
If a magnetic controller contactor fails to pick up when the coil voltage is applied to the contactor coil, the cause may be

One correct answer

  • overload
  • misalignment of the affected contactor contacts
  • low spring pressure
  • an open contactor coil✓ Correct answer

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Questions and answer options retain the language of the original bank. You can change the interface language separately.

Can I use my result as an official document?

No. This is independent practice. A result does not replace an examination, certificate or knowledge check by an authorised organisation.