Answer / sreekanth rodda

MIG Welding requires low current

Answer / rajasekhar

M.S pipeline manufacturing

Answer / rahul

Becoz in DC there are no polarity change during welding.

1. Centrifugal pump is used to drain the coolant from the machine to coolant tank via magnetic separator and paper filter. But more foam is raising in the coolant tank. We need to arrest the foam formation inside tank which is nt desired. How do we correct this issue? (Hardness of the water is at recommended ppm).

2 Answers   Nissan,

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current rating of a 3 phase dg set is 20 amp, but what will be the per phase current for single phase supply?

0 Answers  

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What is Hydrogen embrittlement in fasteners? How can you test presence of Hydrogen?

2 Answers  

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what is unit of mechanical work nand piower ?

5 Answers   Hindustan Unilever Limited,

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What type of pump is commonly used is feed water system in auxiliary boiler?

0 Answers   ABC Inc, RRB, Siemens,

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I was absent for a 4 supply exams.. Will there any credit decrease for that exams in r16 regulation7

0 Answers  

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Is there a simple method to measure the horsepower of a small motor (1-3 hp) for a non-technical person?

6 Answers   HPCL,

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Give an introduction to bourden pressure gauge?

0 Answers  

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How many cylonders are there in 2stroke diesel engine?

1 Answers  

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what is a three step construction survey?

0 Answers  

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how can we calculate the weight of a ms sheet when we know its dimensions in mm?

4 Answers  

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in power plant lube oil system, if oil mist/vapour eliminator is not running what are all the consequences occur in system?

6 Answers   Lanco,

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