Answer / sher bahadur

Due to potential difference between two electrodes arc produces in electric arc furnace.

Answer / khushi

because of high temperature supplied to electrodes,electron jumps to molten metal and surrounding gas gets ionized. This is how arc produces.

Answer / brij

by electric resistance,due to flow electricity with high
resistance circuiet heat is gunerated.

For define what reason would an aluminum casting, when applied with a powder coated paint finish, cause a poor finish to the paintwork.

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What is mean by D2 Material used for Die tooling? What are the composition in that?

1 Answers  

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Define grinding.

0 Answers   Essar,

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How do 304 stainless steel and 316 stainless steel weld to each other? I am hoping my medical device prospect will be able to weld a component made in 316 ss via metal injection molding toa 304 ss tube.

0 Answers  

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Are all metals heavy? Explain.

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Which type of furnace is required in solution annealing?

0 Answers  

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What is stress corrosion cracking..

6 Answers  

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sir.I am OBC candidate,recieved scholarship/freeship during academic year 2011-2012,2012-2013(my yearly income was below 4.5 lakh).my yearly income during academic year 2013-2014 was above 4.5 lakh.should I get scholarship/freeship in academic year 2013-2014 ?

1 Answers  

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The moment of inertia of an area is always least with respect to ?

0 Answers   NIC,

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Do you know what metal might be considered the "most environmental"? I say aluminum because it can be recycled others on my team say brass.

0 Answers  

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When a spring is cut into two, stiffness becomes ?

0 Answers   NIC,

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Which liquid can dissolve gold?

0 Answers  

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