Answer / amit sunny

for freon refrigeration system leak hallide torch is used.
for halogenated refrigerants electronic leak detectors are used.

What is the difference between speed and velocity?

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State the difference between Forging & Fabrication?

2 Answers   Pioneer Labs,

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what is the relationship between cop and hp(horse power) of compressor?

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what are the types of welding machine?

8 Answers   Construction,

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4 Answers   Bharat Gears, Focus, Focus Energy,

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Pink city of india

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Plz, send me last 5 years Question papers with answers of JE RRB.

0 Answers   RRB,

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major purposes of of the steam drum?

1 Answers  

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2 Answers  

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How to check the round duct measurement

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