Answer Posted / sandro

clutch is used to engage or disengage of gears in respective speed where as brake is used to retard the motion

What is meant by cross flow heat exchanger?

1024

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What is the congressional space medal of honor?

1042

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Explain the cycle of refrigeration system.

1961

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how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.

1875

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Why thermal efficiency of i.c. Engines is more than that of gas turbine plant ?

989

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why we transfer FA(full arc) to PA(partial arc) in steam turbine at specified load?

2199

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Dear sir-I WANT LAST FIVE YEARS RRB-CHENNAI QUESTION&ANSWER PAPER IN J.ENGG(GRADE:II)-MECHANICAL ENGINEER

2086

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What is the most important thing you have achieved as an engineer?

939

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What is the different types of surge tanks ?

1093

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what is the minimum velocity of cooling water for maximum efficiency of condensor.

2110

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How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

2167

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I have just joined mechanical engineering this year. I just wanted to know the names of the books which would improve my engineering knowledge and skills. Or isthere any other means to improve it?

991

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Why should we hire you over the others waiting to be interviewed?

2399

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What type of pump is lubricator pump?

1813

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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

2096

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