Engine Department Competence

Basic Knowledge for Marine Engine

A comprehensive test of essential marine engineering knowledge. Ideal for engine cadets, motormen, and junior engineers. Covers diesel engines, auxiliaries, pumps, MARPOL, safety systems, automation, and watchkeeping.

Questions 18

Time Limit 9 min

Language English

Sample Questions

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

Question 1

When tuning a cascade control system, which of the following actions should be done first?

A Adjust the slave controller with the master controller in manual mode.

B Adjust the master controller with the slave controller disabled.

C Adjust the slave controller with the master controller in auto mode.

D Adjust both controllers at the same time.

Question 2

What is the role of the emergency fire pump?

A To provide seawater in case of fire when main pump fails.

B To cool scavenge manifold.

C To fill fresh water tank.

D To clean bilge.

Question 3

What is recorded in the Engine Room Logbook?

A Operational parameters and incidents.

B Only fuel received.

C Port clearances.

D Electrical cable tests.

Question 4

What is crankcase explosion relief door fitted with?

A Flame trap to prevent fire spread.

B Cooling coil.

C Thermostat.

D Lubricating valve.

Question 5

What is used to quench the electric arc in marine high voltage circuit breakers?

A Vacuum.

B Oil.

C Air.

D Water.

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