Answer Posted / guest

thermal efficiency of diesel engine is 30% to 35%

What is meant by gear ratio?

1402

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If Seller is Registered with Karnatka State and Selling the Engg. goods to Delhi based non registered company, then what is the CST they charge?

2093

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hi gys.. I too want sample papers of hpcl(mech) please help me......plz..... mail me dnaik2006@gmail.com

4748

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What are the causes of dirty lubricating oil?

1965

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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.

2095

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what r the advantages and disadvantages of gas burners and oil one?

1982

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Explain the types of elasticity?

1173

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What are different types of gate valves?

1234

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how to calculate bearing pre-load?

3104

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What are the things to do when approaching the port?

2188

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What is the purpose of air blow?

2004

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What is the difference between basic hole and basic shaft ?

1165

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what is over ball dimmention? why it is required? what is used in machining?

2481

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Distinguish between the shear center and elastic center.

1371

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Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ?

1151

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