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International standard and very easy to remember is the Y or N signal. If you want to communicate more than that, your signals should be easy and self-explaining. If you are e.g. climbing and it's not that obvious who needs help you could also inform the rescue team in the helicopter by pointing to the casualty after signaling Y.


Kerosene is different from other carbon fuels in that is has a much higher flash point, meaning that it has to be warmer than other fuels before it will produce a vapour that can be ignited. Other fuels with a much lower flash point produce a lot more vapours at warmer temperatures, making them much more volatile. If your lamp is designed to be used with ...


Two arms up (Y) indicates you are in distress. One arm up, one arm down, indicates that you are not in distress. Also, when in distress, our friends in Europe tend to recognize the rule of 3 ( or 6 ): http://en.wikipedia.org/wiki/Distress_signal#Mountain_distress_signals If you have flags, or sticks and fabric to form flags out of, you can utilize the ...


Lighter fluid and charcoal lighter fluid may be one of or a combination of the following: alcohol, kerosene, naphtha or other petroleum solvent. Therefore I would stick with kerosene.

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