STCW Advanced Gas Tanker Practice Questions - STCW Advanced Training for Liquefied Gas Tanker Cargo Operations (V 1-2) Exam - STCW Advanced Gas Tanker Practice Questions - STCW Advanced Training for Liquefied Gas Tanker Cargo Operations (V 1-2) Exam

Question 1

A fully refrigerated LPG carrier of 80,000 m3 carries propane near its atmospheric boiling point. Which IGC tank type is normally fitted on such a vessel?

Type C pressure-vessel tanks Membrane tanks with no secondary barrier Type A independent prismatic tanks Type B Moss spheres only

Correct Answer:

Type A independent prismatic tanks

Question 2

Under the IGC Code, what is the maximum allowable design vapour pressure for an independent Type A cargo tank?

0.25 barg 0.7 barg 2.0 barg 18 barg

Correct Answer:

0.7 barg

Question 3

A fully pressurised LPG carrier of 5,000 m3 carries propane at ambient temperature. Why does this ship require no thermal insulation or reliquefaction plant?

The cargo is carried as a non-volatile liquid Inert gas keeps the cargo below its boiling point Deck water sprays continuously cool the tanks Type C tanks are designed for the saturated vapour pressure of the cargo at ambient temperature

Correct Answer:

Type C tanks are designed for the saturated vapour pressure of the cargo at ambient temperature

Question 4

On a membrane LNG carrier using the GTT Mark III system, what is the primary function of the secondary membrane behind the insulation?

To carry the static load of the cargo To contain any cargo leakage through the primary membrane for a defined period To act as the vapour line during loading To provide structural strength to the ship's hull

Correct Answer:

To contain any cargo leakage through the primary membrane for a defined period

Question 5

Which statement correctly distinguishes a Type B independent tank (such as a Moss sphere) from a Type A tank under the IGC Code?

Type B requires a full secondary barrier; Type A requires only a partial barrier Type B uses detailed fatigue and crack-propagation analysis and needs only a partial secondary barrier (drip tray) Type B may not be used for LNG Type B has a lower allowable design pressure than Type A

Correct Answer:

Type B uses detailed fatigue and crack-propagation analysis and needs only a partial secondary barrier (drip tray)

Exam overview

About this Exam

Prepare with the STCW Advanced Gas Tanker Practice Questions - STCW Advanced Training for Liquefied Gas Tanker Cargo Operations (V 1-2) Exam practice quiz. This question bank includes 100 questions covering cargo, carrier, tank, vapour, and code. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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STCW Advanced Gas Tanker Practice Questions - STCW Advanced Training for Liquefied Gas Tanker Cargo Operations (V 1-2) Exam

This practice set contains 100 questions from the matching question bank and focuses on cargo, carrier, tank, vapour, and code. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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STCW Advanced Gas Tanker Practice Questions - STCW Advanced Training for Liquefied Gas Tanker Cargo Operations (V 1-2) Exam

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