Search results

My co-worker had this exact problem a few years back, when he did engineering physics. He could not sit for the FE, and he went back to the school and threatened a lawsuit claiming that his "engineering physics" degree was not an engineering degree as the school claimed. I cant remember all...

Can I ask how many years of work experience you have?

To all the future test takers out there I hope you all see the recurring theme? Zach Stone

In my opinion Camara sucks. The book has numerous errors that seem to never get fixed. If you search this board you will find tons of questions by people who have numerous issues.

Nice!

Another great resource is the NEC handbook. Its is just the same exact document as the NEC but has ton's of figures and photos.

Nice job!

Nice Job! To be honest I went through the same thing you did. If fact I have been checking this post the last couple of days looking for your update. Nice work again!

There are no formulas to memorize. If you look at chapter 5 of the NCEES reference manual the current relation ships are listed. All you need to do is apply Kirkhoff laws!

Took the CBT PE Power Exam 1-29-21. Found out I passed this morning 2-3-2021. Even though I did not enroll in Zach Stone P.E program, I did watch all of his You Tube videos. I wish I would of found his program earlier in my studying initiative, but I did not find it practical to reenroll in...

I re-did this but with out showing the numbers to make it easier to understand.

I reworked this problem and I think I misunderstood it as well as I got zero.

Read the question and look at the NCEES manual chapter 5 page 66. Dont want to give too much away.

I think I understand your question Z=sqrt(r^2+x^2), but this is not how the equation works.  your principle would work for single phase load but would have to account for the supply and return.

Edit Above, look at A and the equation for the voltage drop.

Sorry Where do you see "Z"  The current, and circuit length dont really matter.  Plug in the values of A,B,C,D, and the voltage drop can be quantified.

Welcome to the party pal!

Thank you!

Can I get some clarification please: If a generator is over excited:  Leading PF If a Sync. motor is over excited:  Leading PF If a generator is under excited:  lagging PF If a Sync. motor is under excited:  lagging PF Thanks for being patient.

Looking at the handbook 4.3.1.6 for the power exam, I think the equation for the transformer loading is incorrect.   I think the KVA ratings are backwards.  Any input?