Earthing is a criticle issue worldwide. I tried so all type of earthings like plate type, pipe type and electrode type, chemical type & gel filled type but within four to five year all get corroded and earth resistance found more than 100 Ohms.

I tried to develope a unique product which mus

Which type of fiber optic would you recommend to install in transmission lines? OPGW, ADSS or other type?

Hi,

Can any body inform me the contact details of some vendors who do the stringing work in transmission line.

Samar.

looking for Ruggedised note book computer should comply to MIL STD 810F, IP54 nad MIL STD 461D/461E....processor: Intel Core 2 Duo 1.66 GHz or better, RAM: 1 Gb SDRAM (DDR2) or better, HARD DISK: 80GB or better, CDROM: DVD (writer)ROM, Display: Typical 10.4"xXGA, operating system: Window XP (profess

" how do I calculate the short circuit current for selection of VCB for transformer of 2000KVA, 11/0.42 KV with 7% impedance."

Hi,

Can any body inform me few vendors contact details for civil vendor who is interested to do civil foundation work at Bihar for transmission line (800KV) at the earliest.

Samar.

can u pl tell me ,how much would b the cost per KW from solar photovoltaic source.

can b roughly ..not exact.

initial cost (installation cost) - ?/kw

operation cost -?/kw

I work as consultant welding eng. in office in ksa in pipe line project, and when we started welding in the fitting we started using 7018 elctrode, and we told the contractor to put it in ovens an let it reached 230-300 c and start weld by it, but he said that this elctrode was treated to weld by

what is the application of shock testing machine

& how does it work?

How does corona ring give protection against corona effect?

Abhishek

dear madams / sirs

I'd like to ask about the method of preparing and conducting leakage test for UPVC pipe line . and the allowable rate of leakage for each diamtere.

if there are any table if BS , provide me with this BS please.

best regards

Dear,

I am using incoloy material 825 of ASTM B423, in offshore project, when i had done thickness calc ,thickness are beyond the ASME B36.10 form 2". pressure is 10000 psi and Temp. is 104 degree centigrade. They are non-standard thickness, i want Manufacturer standard . Please any one

what is the function of a balance leak off line in a feed pump of a boiler ? explain please. balancing line is given in casing not in delievry line. And

there is a ARC valve ( automatic recirculation ) in delievery line of feed pump whose outlet is in de-aerator of boiler. then what is the

How to calculate the MAWP for flat heads? Thanks

NOW I CANT UNDERSTAN THE RELEVANCE OF VISCOSITY FOR GEAR OILS USED IN GEAR BOXES

AS I UNDERSTAND IT VISCOSITY VARIES ACCORDING TO TEMPERATURE AS TEMPERATURE DECREASES VISCOSITY INCREASES AND VISA VERSA

HERE IS MY PROBLEM

WE HAVE A SMALL GEAR BOX OPERATING IN OUTSIDE CONDITIONS S

DEAR SIR , IF WORKING UNIT IS 1 KILOWATT IS EQUAL TO 1000 WATT THEN HOW MUCH UNIT WILL USAGE IN 1 MEGAWATT PER HOUR AND FROM 24 HOUR A DAY USES OF UNIT .

Can IS2062 Gr B -plate flanges (FLANGE DIM. SIMILAR AS PER ASME B16.5) used for pressure vessels with Design pressure 4.4 bar / FV, & Design temp.300 deg. celsius?

To all my friends and colleagues in China and to all CR4 members, staff and guests, I wish you a happy AND PROSPEROUS Lunar New Year and wish you ALL good fortune for the Year of the Tiger.

which thickness ply is to be used in slabs

dear all, i own a 2005 tata indigo tdi, off late i have facing the problem that my battery is requiring a lot of maintainance i have to put distilled water every 2 days and also facing starting problem due to the same. regards AMIT DHOPAWKAR