How to protect the pipe line from crrossion.?

9 Answers   MAHINDRA,

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what is the difference between in piston and stroke

5 Answers   Bhel, Ghana Telecom University,

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HOW IMPURTIES IN A METAL CRYSTAL AFFECT THE PROPERTIES OF METAL PATICULARLY ELECTRICAL ONES? GIVE BASIC REASON?

4 Answers   HAL, Power Grid,

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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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Crankcase oil mist detector

0 Answers   RRB,

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hi sir would u plz kindly send me d previous years IOCL test papers......plz send it to this email id...jomygeorge787@hotmail.com

0 Answers  

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Define a turboprop engine?

0 Answers  

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my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.

0 Answers   Bhel, HPCL,

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what is the significance of pressure angle in spur gear? What is meant by self locking in worm and worm gear?

11 Answers  

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funtion of leaf spring

1 Answers   Quest, SA, Vijay Industries, VV,

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• Do you think you are overqualified for this position?

1 Answers   Petro Star Mount,

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Discuss how to prepare the M/E in the standby condition

0 Answers   RRB,

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