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!

17_CES_EO2

Search this section

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

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 — 17_CES_EO2” contains 68 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.

Can a current as low as 25mA kill a human being?

One correct answer

  • Yes, but only if applied for a long period.
  • Yes, but only if the applied voltage is high enough.✓ Correct answer
  • Yes, but only from an AC source.
  • No, not a fit healthy person.
An electrical heater is marked 220 V, 4400 W. What is the resistance of the heater?

One correct answer

  • 220 Ohm
  • 11 Ohm✓ Correct answer
  • 22 Ohm
  • 110 Ohm
This drawing shows the structure of a .....

One correct answer

Question illustration
  • PNP transistor.
  • flip-flop gate.
  • thyristor.✓ Correct answer
  • zener diode.
When is an atom considered to be a positively charged ion?

One correct answer

  • When electrons are gained.
  • When electrons are lost.✓ Correct answer
  • When it has positive electrons.
  • When it has positive protons.
The basic unit of measurement of inductance is the......

One correct answer

  • Ohm
  • Henry✓ Correct answer
  • Farad
  • Coulomb

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.