- 4(P² - πd²/4)/πd
- (P² - πd²/4)/πd
- 4P²/πd
- Πd/4P²
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__________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.?
Answer: Option 2 Let'
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Fourier's law of heat conduction is (where Q = Amount of heat flow through the body in unit time, A = Surface area of heat flow, taken at right angles to the direction of heat flow, dT = Temperature difference on the two faces of the body, dx = Thickness of the body, through which the heat flows, taken along the direction of heat flow, and k = Thermal conductivity of the body)?
Answer: Option 1 Fourier's law of heat conduction is k. A. (dT/dx) where Q = Amount of heat flow through the body in unit time, A = Surface area of heat...
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In case of a shell and tube heat exchanger, the minimum and maximum baffle spacing is respectively (where, D = inside diameter of the shell)?
Answer: Option 1 Let'
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Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter)?
Answer: Option 1 Let'
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In a double pipe concentric heat exchanger, the equivalent diameter of annulus for heat transfer would be (where, D₁ and D₂ are I.D. of inner and outer pipes)?
Answer: Option 1 Let'
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Minimum recommended baffle spacing in a shell and tube heat exchanger is about (where, D = shell diameter )?
Answer: Option 1 Let'
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Which is the best tube arrangement (in a shell and tube heat exchanger) if the fluids are clean and non-fouling?
Answer: Option 2 Let'
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Which of the following parameters is increased by use of finned tube in a multipass shell and tube heat exchanger?
Answer: Option 4 Let'
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