- 5:22:19 PM by mark *
- While poking around for the previous story, I stumbled upon this little gem. Unusual is a fine title for that page. I'm not saying you should go there and laugh at them because some of them are merely sad or confused. A couple, however, are indeed howlers.
- 5:14:53 PM by mark *
- Explosion of Gas (just hot air)
OK, while at the gas pump today I noticed the "Augh! Cellphones explode gas stations!" warning has
popped up again. Yes, people still believe that old urban legend. Only now it happened "on the west coast" which is why I suppose those of us here in Kentucky haven't heard about it yet. Either that or people dying a flaming death doing an everyday activity was somehow passed over by the mass media in favor of the Mir crash story or yet another school shooting.
The sad thing here is that most pumps these days have vapor recovery systems to cut down on fuel loss. You could light a lighter 1 foot from the nozzle while it was pumping into your car and not get any effect. And really, if cell phones were regularly blowing sparks you'd already know about it from the screeching and ear rubbing.
Gas Companies and Canadian Authorities are annoyed to the point of outlawing them even though they know they shouldn't. And this quote should send shivers up your able-to-think-for-yourself spine:
Cellphones aren’t a significant safety threat at gas bars, but that there hasn’t been an explosion before doesn’t mean it won’t happen tomorrow, said John Wastle, the division’s Chief Engineer.
Nice one, lets play rewrite: "Your finger isn’t a significant safety threat to your sinuses, but that there hasn’t been an rupture before doesn’t mean it won’t happen tomorrow." Of course, trusting this stuff is easy to do. Heck, this story fooled someone at NASA into warning the staff. And, of course, some people are so bent out of shape about cellphones they will jump at any story that backs them up. Remember kids, if you truly believe something with all your heart, any story that comes along and agrees with you needs no fact checking. You already know it is true, why bother digging up sources?
Worse, of course, are sources like this one from ASSE that are confusingly written and formatted. The end result of that investigation is that static from sliding on the seat caused the fire. Further, the person whipped the hose out and sprayed flaming gasoline everywhere.
Now, think for a second, what is missing from that story? Oh yeah, the explosion! I've said this so many times in my life it has become a mantra: "If it were easy to get gasoline to explode, engines wouldn't be so complicated." Gasoline doesn't normally explode. It takes a proper vapor mix of oxygen and gasoline to get an explosion. Most gastank "explosions" are impact related. It is rare for a tank to have the proper mix and be open to a flame or ignition source. If you ever catch your gastank on fire at a station, stop the pump and swat the fire with a hat or shirt. No air in the tank means it should only burn at the top of the tank. It'll go out.
©
