which of the following is a non - pyrotechnic vds that is approved for use during the day?\na orange…

which of the following is a non - pyrotechnic vds that is approved for use during the day?\na orange smoke\nb distress flag\nc parachute flare\nd electric light
Answer
Brief Explanations:
A distress flag is a non - pyrotechnic visual distress signal (VDS) that can be used during the day. Orange smoke is pyrotechnic and may not be as effective in daylight. Parachute flares are pyrotechnic. Electric lights are more effective at night.
Answer:
B. distress flag