what is the difference between: throttle valve,flow control valve, venturi??

1 Answers  

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a 20ph motor runnig a load with direct belts, can we use 10hp motor for the same load with the help of gear where motor rpm 900 and load rpm 250

1 Answers  

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What is meant by lmtd?

0 Answers  

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How to operate soot blower boiler and economizer?

0 Answers   ABC Inc, RRB, Siemens,

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

0 Answers  

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Please send rrb je mechanical question and answers model

0 Answers   RRB,

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WHO ARE YOU

37 Answers   L&T, MBT, TATA, TCS, Wipro,

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In terms of electrical enhineering, give a detailed explanation of the "earth fault loop path"

0 Answers   National Engineering Industries, NTPC,

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Give an introduction to bourden pressure gauge?

0 Answers  

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the avg piston speed of an internal combution engine increases as cylinder dimension decreases justify?

5 Answers   L&T,

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HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?

0 Answers   Sanmar,

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i am going to face interview of hal so plz any body send me the sample questions of hal .... plz reply to girish.salaga2@gmail.com

0 Answers   HAL,

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