OCTCO/OCTF Exit Exam • Set 7 Question 21 of 30

It is the lowest liquid temperature at which the small flame initiates a flash of flame across the surface of the liquid, there by indicating presence of flammable gas above the liquid?

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Direct Answer

Option B: Flash point

Flash point is the lowest temperature at which a liquid gives off sufficient flammable vapour to ignite momentarily (flash) in the presence of an external ignition source.

All Options

Pour point

Flash point (Correct Answer)

Cloud point

None of the above

Detailed Explanation & Context

Flash point is the lowest temperature at which a liquid gives off sufficient flammable vapour to ignite momentarily (flash) in the presence of an external ignition source.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).

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