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I'm reading through a pretest refresher for for the Nate core, and I come across this paragraph:

For every BTU of heat, 1 pound of water will change temperature by 1 degree, Fahrenheit. For...

Good luck. I begin my journey to never picking up another cigarette myself today. I've been promising my wife for seven years now, and I have finally made my mind up. I'm going to be trying it cold...

I definitely have to agree there. There are certain hats made to withstand certain conditions, but I don't think most contractors pay it any attention.

Just dropping by with the casual hello. After 9 years of working for a mechanical contractor, I think it's safe to say this is going to be my career. Started as just a sheetmetal helper, moved to...