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.

Питань 60

Час 59 min

Мова Англійська

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Питання 1

The central cooling system LT circuit temperature control has failed and a new 3-term controller is fitted. What is the correct method for setting up the controller?

A Set the derivative action first.

B Set the integral action first.

C All three actions should be set simultaneously.

D Set the proportional action first.

Питання 2

For a 4-stroke diesel engine, the exhaust gas from the funnel is seen to be white/light grey in colour. Which of the options given is the most likely cause of this.

A The engine is burning lubrication oil.

B Water leaking into the combustion chamber.

C Faulty fuel injection valve.

D The engine is overloaded.

Питання 3

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.

Питання 4

A viscosity controller for main engine fuel supply gives poor control and fuel viscosity at the engine is too low. What defect is most likely causing this?

A The drive for the internal sample pump for the viscometer has sheared.

B The bellows in the DP cell is ruptured giving no differential pressure signal.

C Capillary tube in the viscometer is blocked giving high differential pressure at the DP cell.

D The air supply pressure to the controller for controlling the steam valve for steam to the fuel heater is too low.

Питання 5

A main shaft torsion meter using angle-of-twist with two clamp rings and proximity sensors reads high torque. What is the most likely cause of this high reading?

A Circumferential slip of the after clamp ring in the opposite direction to shaft rotation.

B Circumferential slip of the forward clamp ring in the opposite direction to shaft rotation.

C Axial slip of one of the clamp rings to bring them closer together.

D Axial slip of one of the clamp rings to move them further apart.

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