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CD8532. Ex basic refresher and assessment

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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 — CD8532. Ex basic refresher and assessment” contains 89 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.

Who is allowed to repair the Ex-equipment?

One correct answer

  • Certified workshop✓ Correct answer
  • End user
  • An electrician who has taken the Ex-course
Can the extent of a zone be reduced through effective use of ventilation?

One correct answer

  • Yes. Both natural and mechanical ventilation may be used to limit the extent of zones.✓ Correct answer
  • No, may never have ventilation in an Ex area
  • Only natural ventilation
Do you need a risk assessment in connection with zoning of a facility?

One correct answer

  • Yes, we must assess risk connected to explosion hazards.✓ Correct answer
  • Only if there is suspicion of the zone extending further than the zonal chart shows
  • No. A zone will always be the same regardless of the process
Is an Ex "ib" circuit suitable for zone 0?

One correct answer

  • No, only zone 1 and 2✓ Correct answer
  • Yes, if the field device has a floating screen
  • Yes
What does the housing IP-grade show?

One correct answer

  • Protection against water and dust✓ Correct answer
  • Protection against gas
  • Protection against power surge

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.