which of the following visual distress signals is approved for use at night?\na orange smoke\nb red flare\nc…
which of the following visual distress signals is approved for use at night?\na orange smoke\nb red flare\nc distress flag\nd signaling mirror
Answer
Brief Explanations:
Orange smoke is more visible in the day. Distress flag and signaling mirror rely on light - reflection or being seen in daylight conditions. Red flares are highly visible at night due to their bright light.
Answer:
B. red flare