Chemical Tanker Competence

Operational Level (Junior Officers).

This CES test assesses operational knowledge required for deck officers working on container vessels. Topics include cargo handling, stability awareness, navigation-related responsibilities, and compliance with international regulations. Designed for junior deck officers and officers responsible for operational duties on board.

Questions 60

Time Limit 59 min

Language English

Sample Questions

Here are some example questions from this quiz. Download the GYRO app to take the full test.

Question 1

What would the First Engineer require?

A The First Engineer would require an inspection of the heating coils.

B The First Engineer would require the Fitter to check the carbon dioxide fire-fighting equipment.

C The First Engineer would require the Chief Officer to keep him advised of bilge soundings.

D The First Engineer would require cleaning of the feed water tank.

Question 2

In terms of instrumentation and measurement, what is an I/P Transducer?

A A transducer that converts a pressure to a proportional electric signal.

B A transducer that converts a known electric current to a pressure proportional to the current.

C A transducer that is inverting a pressure signal.

D A transducer that increases a pressure signal which is too low to give the desired effect.

Question 3

When checking the zero point on a combustible gas indicator that is to be used to detect hydrocarbon gases in an empty cargo tank which method should be used from the options given?

A Pass methane gas through the sample chamber.

B Pass oxygen gas through the sample chamber.

C Pass fresh air through the sample chamber.

D Pass carbon monoxide gas through the sample chamber.

Question 4

Who is the responsible person for the safety of the ship and all those onboard?

A The Master.

B The authorities in each different port the ship calls.

C Master, Chief Officer and Chief Engineer.

D The company.

Question 5

When should the watch-keeping engineer inform the bridge that the main engine is ready for manoeuvring?

A When engine room staff are working aloft.

B Once the engine is properly prepared and tested and the engine room is correctly manned.

C When the ship's course needs to be altered.

D Three or four hours before heavy weather is expected.

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