Answer Posted / suman

One common misconception about pumps is the thought that
they create pressure. Pumps alone do not create pressure;
they only displace fluid, causing a flow. Adding resistance
to flow causes pressure.

What are the 3 parts in indicator diagram?

1909

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Maximum combustion temperature in gas turbines is of the order of 1100 to 10°c whereas same is around 00°c in i.c. Engine ? Why ?

1097

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Which are the reference fuels for knock rating of s.i. Engines ?

1095

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dear sir, pls provide me a previous paper for hpcl engineers trainee exam for mechanical engg. this is a request pls do the needful as early as possible.

1931

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Sir, I have applied for the of section engineer at RRB chennai. please send me all RRB-chennai solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible.

2374

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Can anyone suggest me how to learn Computational Fluid Dynamics? (I am just a beginner.)

2027

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Define radiation.

1127

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How Much static pressure as per NFPA standard is required in the hydrant line?

1676

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In some engines glycerine is used in place of water for cooling of engine. Why ?

1322

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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?

2032

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The capacity of a domestic refrigerator is in the range of ?

1111

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How the speedo meter ratio was decided for vehicle?

1824

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8000 Liter Water in 80 degree Celsius will generated how many STEAM ?

1581

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what is cathodic protection? where it is used and when? and why?

1984

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For hot water : please compare to solar heat and heat pump (environment/operation/invest...) Is there any comparison available. Thank you

1880

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