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Q: What criteria determines the number of pyrotechnic devices flares needed on a vessel?
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Is true of pyrotechnic visual distress devices?

Pyrotechnic visual distress devices are used to signal distress, usually at sea, or due to an accident in the mountains. Orange smoke flares during daylight, and bright white light flares during darkness.


What statements is true concerning visual distress signals?

Pyrotechnic visual distress devices have an expiration date.


What should you do before using pyrotechnic distress flares?

Be in distress. The second thing you should do is to be sure nothing flammable will be set afire by them.


What is a flare gun?

A flare gun is a gun designed to fire flares. A flare is defined as: A flare is a type of pyrotechnic that produces a brilliant light or intense heat without an explosion. Flares are used for signaling, illumination, or defensive countermeasures in civilian and military applications.


Should there be flares in football games?

Flares? Like as in road flares? or Flare guns? Flares as in the signaling devices that burn super hot and emit a blinding light usually used to signal a distress signal of some sort? I would have to think that it really wouldn't be a good idea if flares were allowed in football games.


Why do boats need to have Pyrotechnics visual devices on board?

To signal to other in the case of emergency, like sending up flares to help the boat to be located by rescuers.


You see flares in your eyes?

I do see flares in my eyes. I often will see flares after bending over.


What is the name of a coloured flare used for signaling at sea?

There are several different types of signal flares that can be used at sea.Smoke flares are hand-held flares. Once lighted, they give off white or orange smoke.Aerial flares are small flares that you launch into the sky.A flare gun holds red or white flares that you shoot up into the sky. These flares are quite visible at night.Parachute flares are flares that you fire into the sky, and they slowly descend. These flares have great visibility and a long burn time.very light


Why do jets have flares?

Jets have flares to evade incoming missile attacks. The flares make the missile to bombard a little away from the plane.


How are solar flares related to the sun?

Solar flares happen on the Sun


How solar flares and solar prominences differ.?

solar flares isfire


What were the most explosive events to occur on the sun?

Solar flares