Difference be betwin Fe-500 as per IS 226-1975 & IS 2062-2006

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What is the cold side of the refrigeration system?

1 Answers   RRB,

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Hindustan petroleum placement papers.please send me.

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1: When mesuring the flow of liquid what are the two things to measure? 2: In which industrial process you will use centrifugal separator? 3: If any machinery or transmission needs periodic and regular lubrication what is the best method to give it? 4: Oil melts, grease melts. Is there any other lubrication which is effect at 200 deg c? 5: What is a torque converter? 6: Instead of having individual transmission what is the benefit of unified transmission? 7: What are the different types of mechanism to engage primary moving engine and transmission (in other words how many different types of clutches are there)? 8: In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressor and end user? 9: What can be the reasons for a metal gasket to leak? 10: The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

0 Answers   Petrotech,

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What is mean by NPSH? why NPSH available should be more than NPSH required for pump?

2 Answers   Lupin,

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What would you consider to be the most important aspects of this job?

1 Answers   Petro Star Mount,

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Under what condition the work done in reciprocating compressor will be least ?

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where is the steam trap connected in boiler distribution?

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Name the safety devices of diesel engine?

5 Answers  

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What is EARTH COUPLING. Have come across,a pnuematic index table Machine is vertical drilling machine made by Chiron GMBH

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What is the difference between a mechanical engineer & a Marine engneer?

0 Answers   SKF,

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What are the examples of mechanisms?

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