Yes, you can use it while it is plugged in.
its ok to do that but if you do it for too long then the battery wares out
It can, and using it while it's charging won't hurt it, but sometimes it's difficult to use the Kindle Fire while it's on the charger. This may depend on your version of the Kindle, but there are some that are glitchy and difficult to use when they're being charged.
It's ok,It's just the power going into battery.
Yes and it does not take any longer to charge while doing so because the cord provides enough power for both
yes just use a condom
Test the computer and wiring.
not unless you have contacted your doctor to find out if this is OK for you
yes just use a condom
Yeah , I'm pretty sure it's not going to blow up in your face . You can't really listen to music when it's charging anyways , so why would you care ? But go ahead . I'm pretty sure you'll be safe .
It could be that it's charging OK and you've got some kind of electrical load drawing the battery down when the key is off. If a charging system analysis confirms that it is not charging, then you've got to go back to the alternator and start there. Use your multimeter to BE ABSOLUTELY SURE it is putting out 13.8 volts. I seen them put out 12 volts, which will keep the charging light out but not replenish the battery. If that's ok, go over all the wiring with a fire tooth comb. Any corrosion? Any partially broken wires? Is the voltage regulator contained in the battery or is on the fender wall? Does your charging indicator come on when you turn the key to RUN without starting the engine?
you will be ok if you waer a welding mask
it is not recommended to use your cell phone when charging, this could cause the circuits to short. Ideally you should charge your battery when your phone is turned off