Chemical Tanker Competence

Management Level (Senior Officers).

This CES test evaluates the knowledge required for management-level deck officers on container vessels. It includes questions on cargo planning, container operations, ship stability, international regulations, and safety management. Ideal for Chief Officers, Masters, and senior deck officers preparing for higher responsibilities or management-level certification.

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

How can a lead-acid type battery be checked to confirm if it is fully charged or not?

A Measure the relative density (specific gravity) of the electrolyte.

B Measure the level of the electrolyte.

C Measure the battery voltage.

D Measure the temperature of the electrolyte.

Question 2

In relation to OPA 90, Which of the following statements is correct?

A COTP-zones may have additional rules and regulations.

B After implementation of OPA-90 there are no area specific rules and regulations.

C OPA-90 specify rules and regulations for all COTP-zones.

D OPA-90 specify all oil cargo related rules and regulations.

Question 3

How will continuous low load operation influence the time between overhauls, tbo, for the cylinder covers and associated valves of a 4-stroke diesel engine?

A Increase the time between overhauls since the engine is not working as hard.

B No influence at all, the required overhauls are unaffected by operating load.

C Increase the time between overhauls since fuel injectors work better at low load so combustion will be improved and the maintenance will be reduced.

D Reduce the time between overhauls due to increased fouling.

Question 4

Some fuel oil and lubricating oil separators have a facility to control the back pressure of the clean oil outlet during start up and operation. What is the purpose of this control function?

A To control the amount of fuel passing through the separator.

B To assist in discharging the bowl contents during the sludge cycle.

C To help to maintain the oil/water interface at the correct position.

D To reduce the amount of sealing water required during operation.

Question 5

The emergency fire pump is tested weekly and maintained by dedicated personnel. For safe operation, should the same personnel also operate it during emergencies?

A Only senior engineers should operate the emergency pump.

B Only senior deck officers should operate the emergency pump.

C To ensure safe operation of the emergency pump, only dedicated personnel must be permitted to operate the pump.

D In case of accidents, it is important that a wide range of personnel must be permitted and trained to operate the pump.

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