The night end of the MK-124 smoke and illumination signal produces what color?

Prepare for the Boat Crewman Test with flashcards and multiple choice questions, complete with hints and explanations for each question. Ace your exam!

Multiple Choice

The night end of the MK-124 smoke and illumination signal produces what color?

Explanation:
The night end emits a red flare. This device is two-ended: the end used at night produces a bright red flare for visibility in darkness, while the daytime end releases white smoke to signal during daylight. Red is chosen for night signaling because it stands out against a dark sky and sea, making the signal easy to spot from a distance. The other colors listed aren’t the night-end output of the MK-124, and white smoke is associated with the daytime end.

The night end emits a red flare. This device is two-ended: the end used at night produces a bright red flare for visibility in darkness, while the daytime end releases white smoke to signal during daylight. Red is chosen for night signaling because it stands out against a dark sky and sea, making the signal easy to spot from a distance. The other colors listed aren’t the night-end output of the MK-124, and white smoke is associated with the daytime end.

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