What is the importance of Prandtl Number in heat transfer?. Compare the prandtl numbers of Air, water and Liquid metal. If prandtl number is more what do you understand?. Will you provide fins to enhance heat transfer when prandtl number is less?.

1 Answers   IGCAR,

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What is equivalence evaporation?

1 Answers  

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hi if anyone have ntpc q previous year ...send me yogessuccess@gmail.com

0 Answers   NTPC,

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what is the pump cavitation?

2 Answers   IOCL, KCC, Wohr Parking Systems,

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If 320 grade Gear oil is used in a reduction gear box,what can be themaximum operating temperature of the gear box?

0 Answers  

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What are different types of gate valves?

0 Answers  

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can i use IS 2062 gr B pipes in the softening plant pipings?

0 Answers   Essar,

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Dear Sir, i want to know formula for steel BAR/SQUARE/HEX/FLAT>LENGTH. SUPPOSE I PURCHASE 10 KG OF ROUND BAR OF DIA. 20MM SO WHAT LENGHT I GET. SAME FORMULA FOR HEX/SQUARE.?

0 Answers  

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how water evaporated in sea

0 Answers   OGDCL,

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What is a brake horsepower?

0 Answers   RRB,

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How we make bend & diffuser from any pipe (it's equation)& how we mark in pipe....

0 Answers  

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Which heating value is indicated by a calorimeter and why ?

0 Answers  

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