GASCO Exit Exam • Set 3 Question 14 of 30

Deep well pump shaft bearing are cooled and lubricated by liquid

✓

Direct Answer

Option A: Cargo being pumped

Submerged / deepwell cargo pumps in liquefied gas carriers utilize the liquid cargo being pumped to lubricate and cool the pump bearings and motor windings.

All Options

Cargo being pumped (Correct Answer)

Hydraulic oil

Greas

Inert gas

Detailed Explanation & Context

Submerged / deepwell cargo pumps in liquefied gas carriers utilize the liquid cargo being pumped to lubricate and cool the pump bearings and motor windings.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO).

Practice Full GASCO Set 3

Test yourself with 30 interactive questions, live timer, and instant score.

Launch Practice Simulator →

Question Discussion & Notes

Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.

Loading mariner discussions...

« Previous Question Next Question »

More Questions in GASCO Set 3

View All 30 →

Q1 Deep well pump shaft bearing are cooled and lubricated by liquid Q2 The study of behaviour of matter at low temperature is called Q3 Fixed gas detection system alarms should be activated when the vapour concentration reaches Q4 A device fitted in gas vent pipeline to arrest the passage of flame Into enclosed space Q5 Chemical combination of flammable substance with oxygen is called Q6 Which cargo operation are to be recorded in cargo record book : Q7 When cargo carried as liquid in cargo tanks and not shipped in drums , containers , or packages , what are they called as Q8 Gas ship accommodation and machinery space are : Q9 What is the hazards – reactivity when cargo reacts with water called Q10 Fire fighting technique with a pool fire is to sweep