LGTCO/LGTF Exit Exam • Set 3 Question 2 of 30

There are three types of gas tankers according to the carriage condition, such as:

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Direct Answer

Option D: Fully pressurized ships, Semi-pressurized ships, Fully refrigerated ships

Gas tankers are classified by thermodynamic carriage conditions into: Fully Pressurized (ambient temperature), Semi-Pressurized (refrigerated with intermediate pressure), and Fully Refrigerated (cryogenic boiling point at atmospheric pressure).

All Options

LPG ships, Reefer ships, Container ships

LPG ships, LEG ships, LNG ships

Chlorine ships, LPG/Chemical ships, Reefer container ships

Fully pressurized ships, Semi-pressurized ships, Fully refrigerated ships (Correct Answer)

Detailed Explanation & Context

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).

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Q1 Liquefied gas tankers are categorized as per the cargoes carried, as follows: Q2 There are three types of gas tankers according to the carriage condition, such as: Q3 The cargo area of a gas tanker which is not equipped in an approved manner to ensure that its atmosphere is at all times maintained in a safe manner is a: Q4 A space other than a gas-dangerous space is known as: Q5 Air intakes for accommodation and engine-room have to be at a minimum safe distance from ventilation outlets from: Q6 Can hot work in dangerous and hazardous areas be carried out during cargo, tank cleaning, gas freeing, purging or inerting operations? Q7 Access from a gas-dangerous zone on the open weather deck to a gas-safe space is arranged through: Q8 Airlock doors should be self-closing and must not have hooks or hold-open devices. There should be a minimum distance of at least _____ between both doors. Q9 An audible and visual alarm system gives a warning on both sides of the airlock when: Q10 The gas-safe and airlock spaces within the cargo area have: