LNG Operations - Engine

SIGTTO - The Society of International Gas Tanker and Terminal Operators

This test will assess your knowledge of gas tanker operations, with a focus on industry standards and best practices as defined by SIGTTO (Society of International Gas Tanker & Terminal Operators Ltd). It will cover key aspects such as safety protocols, cargo handling, operational procedures, and emergency response specific to LNG and LPG vessels.

Питань 20

Час 9 min

Мова Англійська

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Питання 1

Which type of gas detection system is commonly used?

A Gas sampling

B Fixed gas detection

C Gas sampling and fixed gas detection

Питання 2

What will trigger activation of fusible plug?

A A ESD

B A fire alarm

C A gas trip

Питання 3

What are the main Gas Laws that are applicable for LNG (choose two of them)?

A Newton’s Laws

B Gay-Lussac’s Law

C Pascal’s Law

D Joule-Thomson Effect

Питання 4

What is "piston purge" effect?

A This "piston-like" movement of liquid helps clear the tank of any unwanted gases.

B It is a effect in cargo tanks refers to the process of purging the atmosphere inside a cargo tank by using a gas in a controlled manner to push out the existing gas or air in the tank.

C It is effect in compressor room is used during gas detection activation to remove the gas to atmosphere.

Питання 5

What is the difference between LNG vaporiser and Forcing vaporiser

A The capacity

B Te working principle

C No difference, only the name is different

SIGTTO - The Society of International Gas Tanker and Terminal Operators

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