Engine Department Competence

Medium Speed Engine – Operational Level (Junior Engineer)

Comprehensive CES test focused on four-stroke medium-speed engines used on offshore, Ro-Pax, and cruise vessels. Covers engine starting, fuel system operation, cooling and lubrication systems, and basic electrical and automation interfaces.

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 kind of warning signs should be placed on manholes into void spaces?

A Warning signs that indicate lack of oxygen inside.

B Danger of explosion signs.

C Breathing apparatus mandatory sign.

D No smoking signs.

Question 2

The ship's engine is going astern and the ship is picking up sternway. The rudder is amidships and the ship has a single, right-handed, fixed pitch propeller. What would be expected to happen?

A The ship will probably go straight astern without a change in heading and the stern speed will increase.

B The ship will probably start to change heading to starboard and stern speed will increase.

C The ship will probably start to change heading to port and stern speed will increase.

D The ship will move astern at an increasing speed and the stern start to swing off to starboard.

Question 3

How much food per person is supplied in a lifeboat?

A Not less than 20000 kJ.

B Not less than 5000 kJ.

C None - only barley sugar sweets supplied.

D Not less than 10000 kJ.

Question 4

You are on a vessel 10 nautical miles off the coast of Nigeria, West Africa. Are you allowed to dump empty glass bottles overboard ?

A Yes, glass bottles can be dumped overboard.

B No, glass bottles can not be dumped overboard.

C Yes, the bottles can be dumped if they are ground so that the resulting particles can pass through a screen with 50 mm openings.

D Yes, the bottles can be dumped if they are ground so that the resulting particles can pass through a screen with 25 mm openings.

Question 5

What is the purpose of a sea anchor deployed from a lifeboat?

A To hold the lifeboat in position with other survival craft.

B To keep the lifeboat in a position close to the vessel.

C To keep the lifeboat's heading against the wind and sea and reduce drift.

D To give a better signal to any aircraft searching for survivors.

Medium Speed Engine – Operational Level (Junior Engineer)

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