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Prevention of Vessel Air Pollution

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About this collection

MINTRA CET includes short topic-based sets such as incident investigation, accommodation safety, anchoring operations and firefighting. Study an individual module, then review your mistakes in your account.

“MINTRA CET — Prevention of Vessel Air Pollution” contains 15 questions across 1 collection.

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.

To control NOx emissions, the IMO has adopted four tiers of emission limits based upon engine speed.

One correct answer

  • False.✓ Correct answer
  • True.
The sulphur content in fuel oil used within an ECA must not exceed which of the following?

One correct answer

  • 0,50 % m/m.
  • 0,30 % m/m.
  • 0,10 % m/m.✓ Correct answer
Overall, ships release less carbon dioxide (CO2) than other types of transport.

One correct answer

  • True.✓ Correct answer
  • False.
Which of the following ship-caused pollutants are closely linked to impacting public health?

Multiple correct answers

  • Volatile Organic Compounds (VOCs).✓ Correct answer
  • Argon (Ar).
  • Sulphur oxides (SOx).✓ Correct answer
  • Particulate matter.✓ Correct answer
What impact does particulate matter have on the environment?

Multiple correct answers

  • It is a component of smog.✓ Correct answer
  • It forms black carbon.✓ Correct answer
  • It is a component of clouds.
  • It contributes to climate change.✓ Correct answer

Before you start

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What language are the questions in?

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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.