Answer / ibrahim_mahmoud

Freons
natural refrigerants
hydrocarbons

What is the purpose of scrapper ring

0 Answers   RRB,

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Explain how do motion detectors work?

0 Answers  

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What is an Economizer?

4 Answers   ABC Inc, RRB, Siemens,

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What is the use of divider?

0 Answers  

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how many nozzles in gas inlet in siemens v 94.3a

1 Answers  

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how much stack emmission through your chimney & what is the state govt. norms.?

0 Answers  

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Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.

6 Answers   Dr Reddys, IGCAR, Reddy Labs,

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What are the dimensionless parameters used in forced convection?

0 Answers  

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Difference between shock and vibration isolator

2 Answers   DRDO, Infosys,

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What is short cycling in refrigeration system?

0 Answers   RRB,

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What do u mean about Gear Coupling Number like 101,102,103.....110,112....and how u will get proper Number of Gear Coupling.,Explain it.

2 Answers   TATA,

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explain about where should we use deep groove ball bearings,angular contact ball bearings,spherical roller bearings,taper roller bearings,cylindrical roller bearings and thrust bearings

0 Answers   Lanco, TATA,

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