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CHEMCO Exit Exam • Set 5 Question 24 of 30

The terminal indicates to you that they are going to use a booster pump to assist the discharging operation. You start the discharge and in a few minutes the pressure drops sharply. This could be a result of the ___________.

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Direct Answer

Option A: booster pump coming on the line and discharging properly

A sharp pressure drop during discharge, when a booster pump is engaged, typically indicates the booster pump has started and is effectively contributing to the flow. This aligns with the pump functioning as intended to assist the primary system.

All Options

A
booster pump coming on the line and discharging properly (Correct Answer)
B
booster pump failing to start
C
ship's pump speeding up
D
booster pump being lined up in the wrong direction

Detailed Explanation & Context

A sharp pressure drop during discharge, when a booster pump is engaged, typically indicates the booster pump has started and is effectively contributing to the flow. This aligns with the pump functioning as intended to assist the primary system.

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

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