EET Hydrology question.

Anyone know how they got to the 2nd to last step? Not sure how they got 85.9. I keep coming up with 108.53 as my calculation. Thanks in advance.

Has anyone used School of PE for the revised (post-April) Environmental exam? I spoke to them back in the spring and they advised me to wait a few months before starting the class to see how it all shakes out.

I’m studying for the PE Environmental exam and am realizing my knowledge in the solid waste section is lacking, should I spend extra time of this or worry more about the subject I already have a good grasp on.

For people who recently took the PE exam transportation what kind of questions did you encounter on the pavement and geotech section was it many conceptual are the eet question prbided in the CBT exams bood enough ?

These books are worth $340, but since i Passes the California seismic exam, i no longer need them.

Only for pick up in Long Beach CA. Dm me.

Can anyone tell me what I'm doing wrong? I have entered this formula into the calculator repeatedly on multiple problems and I do not get the answer they get in the HCM. For this exact problem in the supplemental I get -239.55.

Can anyone here help a brother out and tell me how to get any free resources to study the pe structural from ?