information about sound pollution. present sound pollution in india and rules and regulation for sound pollution ....etc

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 Hi am himanshu i would like to get details on welding and welding technology by r l little pdf free download ..My friend Justin said welding and welding technology by r l little pdf free download will be available here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc ....etc

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i want information on sound pollution and its current position in india.
Indian government rules and regulation about sound pollution
and government steps taken by government to reduce sound pollution in india ....etc

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Want information on tig welding parameters in marathi language


TIG welding
Definition
The designation TIG comes from USA and is an
abbreviation of Tungsten Inert Gas.
Tungsten - also called wolfram - is a metal with a
fusion point of more than 3300oC, which means
more than double the fusion point of the metals
which are usually welded.
Inert Gas is the same thing as inactive gas, which
means a type of gas that will not to combine with
other elements.
In Germany this method is called WIG welding,
the W meaning ....etc

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Hi
I am Pradeep Khanwilkar. I need 'marathi to marathi dictionary' to confirm the appropriateness of the words being used in communication. Since nowadays, lot of MARATHI WORDS are either PRONOUNCED INCORRECTLY or are being used inappropriately. ....etc

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Plastics are considered to be building blocks of technology related structures of modern era. The development of polyvinylchloride, made in Germany, triggered extensive research and development in plastic fabrication work. Critical storages of alloying elements of corrosion resistance steel as well as other technological applications stimulated the use of plastic structures during the Second World War. In plastic welding smaller components are welded together to form complex structures. These structures include installation of process lines ven ....etc

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Orbital welding became practical for many industries in the early 1980s when combination power supply /control systems were developed that operated from 110 VAC and were physically small enough to be carried from place to place on a construction site for multiple in ?place welds. Modern day orbital welding systems offer computer control where welding parameters for a variety of applications can be stored in memory and called up when needed for a specific application. The skills of a certified welder are thus built into the welding system, prod ....etc

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please provide me welding ppt in marathi ....etc

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Definition

Welding technology has obtained access virtually to every branch of manufacturing; to name a few bridges, ships, rail road equipments, building constructions, boilers, pressure vessels, pipe lines, automobiles, aircrafts, launch vehicles, and nuclear power plants. Especially in India, welding technology needs constant upgrading, particularly in field of industrial and power generation boilers, high voltage generation equipment and transformers and in nuclear aero-space industry.

Computers have already entered the field of weld ....etc

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Underwater welding refers to a number of distinct welding processes that are performed underwater.

The two main categories of underwater welding techniques are wet underwater welding and dry underwater welding, or hyperbaric welding.

In wet underwater welding, a variation of shielded metal arc welding is commonly used, employing a waterproof electrode. Other processes that are used include flux-cored arc welding and friction welding. In each of these cases, the welding power supply is connected to the welding equipment through cables and ....etc

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