LNG Operations - Engine

Cargo System Basics

This test covers the fundamentals of LNG. A chance to test your expertise can arise even before a job posting comes up. You will check your knowledge in LNG related containment system, compressors either BOG Low Duty and High Duty, safety systems like ESD, Gas detection, etc. The discussion of real situations will rise your awareness and increase your competence.

Питань 18

Час 9 min

Мова Англійська

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Питання 1

How is HD compressor driving?

A It is driving by electro motor which is located in another segregated compartment.

B It is driving by electro motor which is located in the same compartment.

C It is steam driving.

Питання 2

What are most popular types of low duty compressor used for 2-stroke engines gas burning now?

A Piston type

B Screw type

C General displacement

Питання 3

What will happen with PERC in case of ESD 2 activation?

A Cargo operation will stop

B Vent mast will be opened

C PERC will be disconnected

Питання 4

When are we going to use High Duty Compressor?

A During loading.

B During discharging.

C During loading and Discharging.

Питання 5

What is LNG?

A Liquefied natural gas.

B Liquefied petroleum gas.

C Liquefied neutral gas.

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