what is the difference between a measuring device,equipment and intrument?

Hi, I've few research papers written by myself on different subjects and i like to publish them in the web for everybody's use at free of cost. How can I publish them without paying for a domain.

Shyen

Hi,

I am searching for any possibility for becoming consultant / auditor for ATEX equipments.

Can anybody guide me in this regards.

Regards,

Keyur

Is kirchof law applicable for AC and DC....?

I need clarification from pump expert, i.e., for a single phase submersible bore well pump usually there is starter kit consisting of 2 wires( Phase & Neutral) converted to R,Y, B through 3 capacitors. Why do these 3 capacitors required. We found some starter kits available in local market with

I am considering underfloor heating in the uk.

The floors are suspended wood on wood joists.

I have been advised that this is a bad idea. However, as the temperature envisaged is around 30 to 35 C, and I intend to use rockwool insulation under the heat transfer system stuffed into the

What does the acronym TPN stand for? In domestic installation which comes first the TPN or the Distribution board?

corelite told me off for derailing a topic on here, well as a result of looking up items in the exchange the name carbonic acid came up so i looked it up to learn from my mistake.

Any way as aresult of somthing i read.

Role of carbonic acid in anthropogenic climate change

The oceans o

I need a preset counter to count pulses from Banner LX6 MFG pt # 02676. The operator would like to enter a preset number of units that pass through the opposing through beams and turn off the belt (currently 24 vdc speed variable speed controller) and print out a 2" X 3" or close to that label when

Looking for a rotating corrosion resistant mount or mounts that could attach to a wood utility pole. Purpose is to allow a 47" x 24" x 14" Hoffman enclosure that utilizes a pole mount kit with steel bands to attach to wood utility pole (with diameter ranging from 11" to 13") and allow an operator to

From Discovery News - Top Stories:

Since an oil rig exploded in the Gulf of Mexico more than a week ago, teams have been preparing for what has happened today: the first oil-laden waves have hit the Gulf shore. Preparations are aiming to make the best of a bad situation.

From National Geographic News:

The mysterious first moments of a supernova have now been modeled in 3-D—showing what happens in a dying star's heart from half a second to about two hours after the blast begins. The development could help scientists eventually "rewind" the

hi all ,

i want to know how i connect four 12volt battery for 24volt dc.

From detnews.com - Autos Insider:

An outside panel of high-level business and technology experts created to advise Toyota Motor Corp. will conduct a broad review of the Japanese automaker's operations, ranging from its electronic systems to the company's internal communications, th

Hi All,

Can someone give me knowledge about power transformer or auto transformer protection according to impedance?

What are the advantages?

Do you know where can I find documentation about this?

Thanks.

From SPACE.com:

Today could be huge for NASA's Mars rover Spirit. If the wheeled robot survives its winter hibernation, today is the day when Spirit officially set a new record for longest-running mission on Mars in history. "When Spirit comes out of hibernation, she can claim V

I got the following in my email. Do you think it is possible? It may be likely as cell phone chargers are SMPS operating at high frequency. When a call comes in, again some high frequency is generated in the mobile phone. Even if the SMPS is an isolated DC charger - will it result in mains voltage g

I have a 2001 cavalier with 210,000 miles.The other day it began to stumble on accelaration then died.When i tried to restart it, it would only crank but not start.After about 10 min. it started right up but now it will not run under load above 3000 to 3500 rpm.It is like there is no fuel getting to

From CBC | Technology & Science News:

India has banned telecom equipment from China citing national security reasons. In a recent order, the government has told mobile operators not to import any network equipment manufactured by Chinese vendors such as Huawei and ZTE. Indian of

I have a 60' verticle column of water (well) with a 3' pipe coming off the bottom of the column. Within 5' of the pipe exiting the well I have a 2" line coming out vertically (at 90 angle) from the 3' pipe.

Question - how do I determine the PSI coming out of the 2" line?