RAFF Exit Exam • Set 4 Question 1 of 30

When fighting galley fire caused by the cooking oil, while extinguisher you should not use?

✓

Direct Answer

Option D: Water and DCP both

Water causes dangerous boiling and violent splatter of burning cooking oil, rapidly spreading the fire. Dry Chemical Powder (DCP) lacks adequate saponification properties to secure hot cooking oil and prevent re-ignition. SOLAS Chapter II-2 mandates wet chemical systems for galley deep-fat fryers.

All Options

A

Water Type

B

DCP Type

C

Foam Type

D

Water and DCP both (Correct Answer)

Detailed Explanation & Context

Water causes dangerous boiling and violent splatter of burning cooking oil, rapidly spreading the fire. Dry Chemical Powder (DCP) lacks adequate saponification properties to secure hot cooking oil and prevent re-ignition. SOLAS Chapter II-2 mandates wet chemical systems for galley deep-fat fryers.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Refresher Advanced Fire Fighting (RAFF).

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