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BOOM goes the dynamite Never been so happy to see a little green square.

That was a brutal test. I thought I was prepared, I took the 2016 NCEES practice exam the week before and got three wrong answers. On the actual test I had to straight up guess on like 10 questions.  I literally flipped the test booklet over three or four times to make sure I had been given the...

Hoping someone can help me with understanding this -  The problem involved an ammonia (R-717) system description. High temp is 120F, low temp is 20F. The problem asks for the work done by the compressor and references a P-h diagram for ammonia. I understand that the work per unit mass is the...

Just curious to get the opinion of the community - I've been going through the Dr. Tom's review course for the test in April. Right now I'm signed up for the HVAC test, but I'm considering changing to the thermo/fluids test based on the practice tests I've seen. I have both practice tests from...

Hi All, I searched the site for a while to see if I could find this issue already discussed somewhere but had no luck. Sorry if I missed something obvious. I worked for just under three years at a MEP firm (under a licensed PE) before I left that job for something in the manufacturing sector...