IG MARITIMEMade by Seafarers for Seafarers

All international training tests on IG MARITIME are free for every seafarer. Register once to save your progress and prepare for your next voyage without limits!

CD0054. COW

Search this section

Choose a question set and start learning or take an exam.

About this collection

The Seagull CBT bank is organised into modules covering safety, shipboard operations, maintenance and other topics. Original module names and codes are retained to help you find the topic you need.

“Seagull CBT — CD0054. COW” contains 28 questions across 1 collection.

Learning

Learning mode has no timer. After answering, you see feedback and the correct options. You can return to a question and repeat a topic.

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.

Water that is put into a tank which has been crude oil washed but not water washed shall be regarded as:

One correct answer

  • Clean ballast.
  • Arrival ballast.
  • Dirty ballast.✓ Correct answer
  • Segregated ballast.
What kind of action to be taken if an alternation affecting the crude oil washing system is made?

One correct answer

  • Advise IMO.
  • Advise port state.
  • Revise the Manual.✓ Correct answer
  • Advise the coast guard.
What is the requirement regarding hydrant valves on the COW line?

One correct answer

  • No requirement.
  • They must be blanked off.✓ Correct answer
  • They must be fitted with a special cap.
  • They must be disconnected.
What is the maximum quantity of oil you are permitted to discharge into the sea from an “existing tanker”?

One correct answer

  • 1/20,000 of the total quantity of the cargo.
  • 1/15,000 of the total quantity of the cargo.✓ Correct answer
  • There is no such restriction.
  • 1/30,000 of the total quantity of the cargo.
What is the requirement regarding stripping system capacity when washing bottom of the cargo tanks?

One correct answer

  • There is no requirement to stripping capacity.
  • The stripping capacity must be 25% more than the total throughput of washing fluid.✓ Correct answer
  • The stripping capacity must be 50% more than the total throughput of washing fluid.
  • The stripping capacity must be 10% more than the total throughput of washing fluid.

Before you start

Do I need to register to start?

Guest access lasts 23 minutes. Free registration lets you continue without limits, save progress and review mistakes in your account.

What language are the questions in?

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.