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CHEMCO Exit Exam • Set 2 Question 2 of 30

What is the role of an Inhibitor Certificate for chemical cargoes prone to polymerization?

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Direct Answer

Option D: Certifies inhibitor name, concentration, date added, duration of effectiveness, and temp limits

An Inhibitor Certificate, vital for reactive cargoes, confirms the presence and efficacy of inhibitors. It details the inhibitor's name, concentration, addition date, expiry, and temperature limits, as per the P&A Manual.

All Options

A
Certifies engine power
B
Waives safety checks
C
Authorizes high speed
D
Certifies inhibitor name, concentration, date added, duration of effectiveness, and temp limits (Correct Answer)

Detailed Explanation & Context

An Inhibitor Certificate, vital for reactive cargoes, confirms the presence and efficacy of inhibitors. It details the inhibitor's name, concentration, addition date, expiry, and temperature limits, as per the P&A Manual.

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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