LNG Operations - Engine

Wartsila 4 stroke 50DF engines

In this test, you will assess your knowledge of the operating principles and advantages of 50DF engines, dual-fuel engine technology and its application in the fleet, the specifics of using LNG as an alternative fuel, as well as the requirements for operation and technical maintenance.

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 DF?

A Dual Fuel.

B Doble Fuel.

C Detonation of fuel.

Question 2

How is the high pressure fuel pump working during gas burning?

A They are off. The main fuel is not injecting.

B The main fuel is injecting.

C Gas and main fuel are injecting together.

Question 3

Which control is used to control the engine on the load before 60%?

A Exhaust gas balancing control.

B Peak pressure control.

C Knocking control.

Question 4

Which working principle describes 4 stroke DF engines?

A Otto principle.

B Diesel principle.

C Combined principle.

Question 5

Is the statement true or false: “The pilot injection is common rail injection”

A True.

B False.

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