Imagine you are on a boat and it has a big hole in it you have no equipment how do you survive?
You stop imagining and get back to reality HAHAHAHAHA!!!!!!
Survival tips before an avalanche?
Surviving an avalanche is mainly a process of not getting caught in one, being prepared fr being caught in one, and helping rescuers find you if caught in an avalanche. The Link shows the training, preparation and skills you need for this winter hazard.
Who quickly should you be able to don a life jacket?
The general rule is 60-90 seconds. You should practice with different gear on until you can easily don the lifejacket in this amount of time.
For a normal battery,for example,AA,AAA,CR123A,CR2 it can just work alittle time and not steady. But for charging batteries,it is steady and can be used fora long time,for a normal 18650 battery,with 70 LM, it can be used for 2-3 hours the LED flashlight is excellent,here is an experience i can share with you: It was a night,when i come bace to my home late,but that day was very special,because it was very dark everything not as usual,then when i went to a shop,i was told our power cut.How worried i was because i can do nothing.Hardly have i reached my house i found it was very bright.My housemate are using her LED flashlight,how happy i was,still i can do everything as usual.She told me she bought from her friend 8 years ago who work in a manufacturer and make LED fllashlith,he said the LED recharging flashlight using special ulria bright white LED,LED light source is the best light source in the world,it is environment protect,long use time (about 3 times)than any other light(incandescente lamp,mecury lamp).and power save,safe and solid performance,realy excellent.And then it was working as the first ,high bright.Sometimes she took it to travel and Camping, climbing, fishing, and other outdoor sports and so on.It just recharge for 4 hours and can charge more than 2 hours.He just need to recharge indoor and then took it is ok. I was so attracted by this LED flashlight, so then i bought one too.Excellent!!!
Ballast smells burnt what to do?
A ballast that smells burnt is going bad. The ballast will have to be replaced to fix the problem.
Find something to keep you occupied with your spare time.
How long can a human last without water?
A person can go for about 3 days without water until the serious and dangerous effects of dehydration begin to set in.