WHAT IS COMPRESSION RATIO? WHY ITS DECREASED WHEN GEAR IS SIFTED?

2 Answers  

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How much resistance is offered to heat flow by drop wise condensation ?

0 Answers  

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which material use/make in boiler tube?

3 Answers   Sidhee Cement,

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What phenomenon becomes when air mixed with refrigerant?

1 Answers   RRB,

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dear sir, please send me HPCL(mechanical stream) papers to my email-id(shravani.mech@yahoo.co.in) as soon as possible.

1 Answers  

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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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Air is a bad conductor of heat.why it becomes hot in summer?

5 Answers   TATA,

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hi fiends i am a diploma engineer(mech).now i am preparing for b.e mech part time course. could be send me entrance questions paper fo me .'sureshscad@rediffmail.com'

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Which furnace burns low-ash fusion coal and retains most of the coal ash in the slag?

0 Answers  

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What is fit tolerance limit

2 Answers   Ecil,

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what is purpose of governor in desiel engine...

13 Answers   Wartsila,

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How do you control cylinder liner wear?

0 Answers   RRB,

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