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Crew Evaluation CBT Test Online on Enclosed Space Entry, Emergencies and Rescue (CD-0389)

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Welcome to the website where you can pass online the CES CBT CD-0389 test on the subject «Enclosed Space Entry, Emergencies and Rescue». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. CES based on practical information and marine specialists experience.

CES tests developed for evaluating seaman basic knowledge by Seagull Company (rebranded as «OTG»), is an evaluating online-tool, used for revealing any professional preparation needed in specific fields of knowledge, defined by STCW.

CES tests have proven themselves as good tools for the selection and recruitment process, as well as advancing the level of knowledge of the current officers and crew. Ocean Technologies Group use various subjects for question creation, which includes:

  • Crowd and Crisis Management;
  • Integrated Navigation System (INS);
  • Ballast water management;
  • Handling and Stowage;
  • Vessel operation management and safety;
  • Marine engineering;
  • Maintenance and repair, etc.

Current test contains Seagull CES questions on the subject «Enclosed Space Entry, Emergencies and Rescue». Those questions can be used for competence verification specialist capable of preventing accidental situations related with transporting safety, or also for self-examination.

«Enclosed Space Entry, Emergencies and Rescue» subject includes theoretical and practical information about advanced training for work on any type of vessel.

On this site Crew Evaluation System Test on the subject «Enclosed Space Entry, Emergencies and Rescue» contains 12 questions you need to answer with no possibility to go back to previous question. Therefore, we recommend carefully reading each question and making decision with no hurry. In case you have some difficulty answering, you have also possibility to request a hint.

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* Some questions may have more than 1 correct answer.

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Correct answers:

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Amount of questions: 12.

Right answers marked with this sign .

What is the “golden rule” for a rescue from an enclosed space?
If you can see a casualty, you can rescue them with no risk to yourself.
Get into the space and get people out as quickly as possible, no matter what the risks.
Ignore the risks to yourself when helping others.
Follow procedures and use a plan.
According to SOLAS, how often must enclosed space drills be carried out?
At least every two months.
Each person in the team must have taken part in a drill within the last 12 months.
At least every week.
At least every six months.
Which of the following should cause the immediate evacuation of an enclosed space? Select any answer that you think are correct:
The space becomes too hot.
Ventilation of the space is interrupted.
One of the team says that they feel unwell.
The vessel’s general alarm sounds.
During an enclosed space entry, it is found that more work is needed than was stated on the Permit to Work. What should happen?
The Chief Officer can decide if this extra work would cause any danger.
The person in charge of the work should decide if the additional work would cause any problem.
All persons should leave the space, a new risk assessment should be carried out and a new Permit issued.
There should be consultation between the responsible person and the person doing the work to agree to the new work.
You are in an enclosed space and notice that a colleague has a cherry red tinge to their skin. What would you suspect?
That there is hydrocarbon vapour in the space.
That there is carbon dioxide in the space.
That there is hydrogen sulphide in the space.
That there is carbon monoxide present in the space.
If an airline supply is being used in an enclosed space, what arrangements must be made in case it fails?
There must be a way to immediately restore an alternative supply.
Additional BA sets must be available at the entrance to the space.
An Emergency Escape Breathing Device must be available nearby.
Persons should have clear instructions to leave the space immediately.
Carbon monoxide is a toxic gas, which may be present in enclosed spaces onboard ship. Where is it most likely to come from?
From the previous cargo.
From inert gas or diesel engine exhaust.
From decomposition of ballast water.
It is present in normal air.
Some substances like Benzene are not immediately toxin in small amounts but must still be avoided. Why is this?
They cause pneumonia like symptoms.
They have long term health effects.
They are highly flammable.
They can burn the skin on contact.
What dangers might any rescuers entering an enclosed space face? Select any answers that you think apply.
Lack of oxygen.
Toxic gas.
There will be no dangers if a permit to work was previously issued.
Flammable gas.
What is the purpose of a debrief after an enclosed space rescue drill?
To blame people for anything they did wrong.
There is no need for debrief if everything went ok.
To tell everyone where to put the equipment after they’ve finished with it.
To discuss any problems and suggest improvements.
When would an airline type Breathing Apparatus be necessary for a rescue from an enclosed space?
When the casualty cannot be seen from the entrance to the space.
When the rescue team would need to pass through small openings.
When the rescue team has to use a vertical ladder.
When the rescue team has to pass through one space to reach another.
Why must an unconscious person be rescued from an enclosed space as quickly as possible?
Because they might be suffering from heat exhaustion.
So that their condition can be assessed by someone outside the space.
Because they could have fallen and injured themselves.
Because there is a risk of lack of oxygen, which can cause death in a very short time.

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Verified by
Vladimir Filatov
Chief Officer
About

Senior Mate with 12+ years of experience in the international merchant marine.

  • Development and implementation of navigation and on-board safety plans.
  • Supervising the work of the crew and assisting the captain in managing the vessel.
  • Participation in training of junior crew, ensuring compliance with safety standards.

All materials have been checked by our marine expert.

Personal data is not disclosed for security and contract confidentiality purposes.

April, 23, 2026 13 0
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