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Engineering AllOther (1379) Im working in a shopping center, it is also hotel and office building, two towers exactly and someone is proposing a PLC control for the HVAC system, but Im thinking of a DDC control system. in this case what is the difference between PLC and DDC control?
1 2828what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem
1 1745can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
1 1825Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?
3 4701Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
1 1705What material should be used for casting the beam-column junction if beams and columns are of different grades?? For example concrete in beams and Columns is M20 and M25 respectively.
DLF,
1 3956
pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
what are the different ripple removing circuit . which one is better and why
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you
please send me rrb gorakhpur je teli question paper
What will be expected the cut-off of J.E Mechanical exam of RRB on 19/12/2010 ?
Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com
present salary with all benefits (ctc) please give breakup it possible ?
please provide me the previous technical papers for ece branch conducted by hpcl
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
hello sir, could u plz send me a sample placement paper for hpcl trainee engg exam..(electronics stream)...hoping to hear from u at the earliest. Thanking you.
can you please tell me what the current rate of construction material and different construction labourers charge in bangalore ???
plz send the rrb junior engg and assistant loco pilot previous quastion papers
Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857