Engine Department Competence

RT-flex Series

The quiz covers engine control systems, common rail components, operating parameters, maintenance, turbocharger operation, fuel injection, safety systems, and key engine performance values. Designed for marine engineers who want to evaluate and improve their RT-flex expertise.

Питань 15

Час 9 min

Мова Англійська

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Питання 1

What is the opening pressure of the servo oil safety valves?

A 230 bar.

B 250 bar.

C 240 bar.

D 210 bar.

E 200 bar.

Питання 2

What is the jacket cooling water slow down alarm point?

A 95°C.

B 105°C.

C 100°C.

D 110°C.

E 115°C.

Питання 3

How many rail valves are installed in each ICU?

A One.

B Two.

C Three.

D Four.

E Five.

Питання 4

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.

Питання 5

During turbocharger maintenance, how often should the turbine side be wet-cleaned with fresh water?

A 250 hrs.

B 1000 hrs.

C 24 hrs.

D 10 hrs.

E 650 hrs.

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