Q. What is the value of fouling factor for clean river?

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Q. Which one is having lowest value of fouling factor?

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Q. What is the value of fouling factor for treated boiler feed water?

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Q. What is the value of fouling factor for fuel oil?

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Q. What is the value of fouling factor for oil bearing steam?

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Q. What is the symbol used for mass?

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Q. What is the symbol used for length?

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Q. What is the symbol used for time?

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Q. What is the symbol used for gravity?

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Q. What is the symbol used for dynamic viscosity?

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Q. What is the symbol used for thermal conductivity?

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Q. What is the symbol used for specific heat?

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Q. What is the symbol used for convective film coefficient?

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Q. What is the symbol used for kinematic viscosity?

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Q. What is the symbol used for coefficient of volumetric expansion?

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Q. Which of the followings is a wrong statement?
The shape factor is equal to one

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Q. Establish a relation for the shape factor of cylindrical cavity with respect to itself of depth h and diameter d. The cavity is closed on its outer surface with a flat plate

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Q. The reciprocity theorem states that (Where symbols have their usual meanings)

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Q. Two radiating surface A 1 = 6 m² and A 2 = 4 m² have shape factor F 12 = 0.1. Then the shape factor F 21 will be

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Q. What is the value of shape factor for two infinite parallel surfaces separated by a distance x?

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