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.

Питань 15

Час 9 min

Мова Англійська

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Питання 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.

Питання 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.

Питання 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.

Питання 4

The Tacho System A+B is powered by:

A CCU 2.

B CCU 1.

C ELFI.

D FIVA.

Питання 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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