Engine Department Competence

MAN MC & ME Series

This test assesses knowledge of MAN MC, MAN ME-C and MAN ME-B main engines, including engine control systems (ECS), CCU, EICU, MOP, FIVA operation, fuel injection, exhaust valve control, engine process adjustment and key differences between electronically controlled and camshaft-controlled engines. The test is designed for engine cadets, junior engineers and watchkeeping engineers who want to evaluate their understanding of modern MAN propulsion systems and engine automation.

Questions 15

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

Which controllers are included in the Engine Control System (ECS) of the MAN ME-C engine?

A EICU, ECU, ACU, CCU, MOP.

B EICU, FIVA, ELFI, CCU.

C ACU, ELFI, CCU, CAS.

D CCU, FIVA, CAS,MOP.

E MOP, CCU, CAS.

Question 2

At what percentage of CMCR do most owners specify the contractual loaded service speed?

A 85–90% CMCR.

B 80–88% CMCR.

C 90–95% CMCR.

D 95–99% CMCR.

E 75–80% CMCR.

Question 3

When operating with the turbocharger cut-off, what engine limitation should be applied?

A Reduce engine load to 40–50% MCR, limit RPM, and keep the auxiliary blowers running.

B Operate at the same MCR with additional engine room watch.

C Operate with one engine unit cut off.

D Stop the auxiliary blowers.

E Increase the engine output.

Question 4

The Tacho System A+B is powered by:

A CCU 2.

B CCU 1.

C ELFI.

D FIVA.

Question 5

What does "cat fines" mean?

A Al + Si (Aluminium and Silicon).

B Carbon deposits.

C Soot residues.

D Fuel additives.

E Lubricating oil additives.

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