Recent content by ros

Do I have to order seal right away in New Jersey. or May I wait a while. from engineer seals.com do i get rubber stamp or the self inking stamp. is self inking seal a metal one? thank you

Hello, I passed and received my PE license in state of NJ in April 2011. When do i have to start taking continuing education credit hours ? do i have to do it in 2011 or from next year when i renew it ? Please help me . thanks for your reply in advance.

Hello, I passed and received my PE license in state of NJ in April 2011. When do i have to start taking continuing education credit hours ? do i have to do it in 2011 or from next year when i renew it ? Please help me . thanks for your reply in advance.

hello guys.... how/where/and which website to order PE license stamp in state of NJ.

hey guys, passed PE. may i add P.E after my name, or I cant till I receive my license # ? when board posts names on board's website... and now what? whats next?

According to solution they have SM s=8k<-45.6 & IM s=1.73*480*14.43<53.13 My question is, since syncronous motor has Leading PF, shoudn't SM angle be positive and induction motor angle negative? Thanks

4. A diffrential relay, designed to protect a zone of distribution system, uses current transformers connected to auxiliary CTs. the auxiliary ct must match both the phase shift and the turns ratio of the differential relay cts. if the values do not match, which of the followin is the least...

good material,,,, i have a question in the phase - ground claculation shown on page 4.7.6 in the document u attached... i dont know how they have shown three branches (fig 18) . shouldn't there be only two branches... where the third branch came from... any help thanks....

any one who used tabs/sticky notes and have something written on top of it..... thanks....

Can any one provide prep material for the following topics in Power module- - relays, switches and PLC What type of question might be asked on this topic? - VOM meter - ground testing. I appreciate your help in advance....

Nj allows tabs and stick notes.... Do they allow sticky notes wich has writings in ink, I mean notes written on top of them?

Ooooooo i get it... Its bcoz they r parallel... :)

Thanks.... Another question similar to this is prob #512 Here in this problem why they divide by 2 instead of multiplying by 2? They way i understood this prob is that, there are two set of cable so multiply with 2.... Correct?

I am confuse now.... what i did is .... (480/sqt3)- (400<-36.86)*0.013 which is phase voltage ... so i multiply answer by sqt 3 and get 472.7 V ... no what did i do wrong here.... i got 0.013 = 0.052)*(250/1000)

no u didnt confuse me.. u actually made my concept clear...thank you