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What happened? Before CBT everyone had a test on the same date and it was very lively posting and interacting as people were in a cohort with that common test date. Then, after the test date came the flood of posts with the post-mortems. I expected some drop of activity when NCEES went to CBT...

So, when mixing two air streams (say, the return and the outside air) you use either: 1) The equations (which the new handbook doesn't have), or 2) A psychrometric chart to use the lever rule technique (which requires a ruler, which you're not allowed to bring to the test) This would be...

...well, its nowhere in the NCEES manual (as far as I can tell) Neither is 4,840xCFMxΔW for latent loads. I guess if you work in HVAC you have these memorized, but these could be time savers for TFS folk who in previous test editions learned about them while studying for the test. Now, they...

of money, that is. Also, two of our last three former governors have been to federal prison.

FYI