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

What is the maximum permissible cat fines level before engine operation is affected?

A 5 ppm.

B 15 ppm.

C 20 ppm.

D 30 ppm.

E 40 ppm.

Question 2

What are the main components of the Engine Control System (ECS) of the MAN ME-C engine?

A Main Operating Panel (MOP).

B Engine Interface Control Unit (EICU).

C Cylinder Control Unit (CCU).

D Crankle Angle Sensors (CAS).

E Fuel Injection Valve (FIVA) actuator unit.

F Hydraulic Power Supply (HPS) module.

Question 3

What is the maximum permissible exhaust gas temperature deviation for the main engine?

A 50°C.

B 100°C.

C 150°C.

D 200°C.

E 120°C.

Question 4

What are the main functions of the Cylinder Control Unit (CCU)?

A All of the above.

B Fuel injection timing.

C Injection profile control.

D Exhaust valve opening and closing.

E Cylinder lubrication activation.

F Cylinder monitoring and feedback.

Question 5

Which statement about the MAN ME-B engine is correct?

A Has a chain drive and a light camshaft with exhaust cams.

B Has no chain drive.

C Has neither electrical nor mechanical actuators.

D Has FIVA.

E Is more complicated to operate.

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