let's just say if left in gear and you accidentally install the starter with the purple? wire in contact with the positive and install the battery the car lurches forward in gear knocking over the jack stand and the car is just going forward until I/ you unhook the battery or something melts...
definitely a water can, you can recharge it with a water hose and compressed air, next a CO2 extinguisher because ABC are messy to clean up and then a 10lb ABC
Re: Winter Warning: Carbon Monoxide Poisoning
it is important to have CO detectors in any room where sleeping may occur and CO is slightly lighter than air
I just got a GE GeoSpring for 899 from Lowes with a 700 rebate from Gulf Power and a 300 dollar tax credit come next year because of the efficiency of the heat pump water heater
if you believe him to be a "friend" talk to him and ask him what is really happening to change past practices (ie you working on his cars free) remember true friends are very hard to find , worth keeping and sometimes worth a little cash