LGTCO/LGTF Exit Exam • Set 5 Question 14 of 30

The deepwell or submersible cargo pumps used for pumping liquefied gases are of which design type?

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Direct Answer

Option D: Centrifugal type

Liquefied gas cargo pumps are multi-stage centrifugal pumps, driven either by submerged electric motors or top-mounted motors via long vertical shafts.

All Options

Rotary vane type

Gear type

Reciprocating piston type

Centrifugal type (Correct Answer)

Detailed Explanation & Context

Liquefied gas cargo pumps are multi-stage centrifugal pumps, driven either by submerged electric motors or top-mounted motors via long vertical shafts.

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

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