PST Exit Exam • Set 5 Question 25 of 30

Which one of the listed requirements regarding buoyant smoke signals does NOT correspond to present regulations? The buoyant smoke signal shall:

✓

Direct Answer

Option A: Give a bright red light during the entire emission time

Buoyant smoke signals specified under the LSA Code must emit smoke of a highly visible color without emitting any flame during the entire emission time. A bright red light is an exclusive characteristic of parachute flares, not buoyant smoke markers.

All Options

A

Give a bright red light during the entire emission time (Correct Answer)

B

Not ignite explosively

C

Emit smoke of a highly visible color

D

Continue to emit smoke when submerged in water

Detailed Explanation & Context

Buoyant smoke signals specified under the LSA Code must emit smoke of a highly visible color without emitting any flame during the entire emission time. A bright red light is an exclusive characteristic of parachute flares, not buoyant smoke markers.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Personal Survival Techniques (PST).

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