How to get a pipe weight? if we have know only diameter and length.

2 Answers   Bhel,

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how can calculate COP?

5 Answers  

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Name two types of leak detectors and the method of application for each?

1 Answers  

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What is the expansion valve in HVAC & How it works ????????????

11 Answers  

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What is max pressure?

0 Answers   RRB,

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In which industrial process you will use centrifugal separator?

2 Answers   Reliance,

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Explain how does a super charger work in a car?

0 Answers  

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What is mean by compression ratio?

4 Answers  

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How evaporation takes place in a cooling tower ?

1 Answers   Nalco,

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how to implement spc. why we need spc?

6 Answers   Sona, TCS,

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What is the gear mechanism of lathe machine?

6 Answers   TATA,

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in i c engine why use two stage charge air cooler

2 Answers  

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