If the thermal conductivity of a wall material is independent of temperature, the steady state temperature distribution in the very large thin plane wall having steady, uniform surface temperature follows __________ law.
A) Parabolic
B) Hyperbolic
C) Linear
D) Logarithmic
Correct Answer:
Verified
Q14: For a multipass shell and tube heat
Q15: Evaporator tubes are generally
A)Horizontal
B)Vertical
C)Inclined
D)Random
Q16: Thermal conductivity of a gas at low
Q17: Which of the following is the most
Q18: The interchange factor for radiation heat transfer
Q20: With increase in temperature, the thermal conductivity
Q21: Grashoff number is given by
A)gD3.?.?t?2/?2
B)gD2??t?/?2
C)gD2??tP2?
D)gD3??tP2/?
Q22: Which area is used in case of
Q23: Pick out the wrong statement.
A)Heat transfer from
Q24: Choose the correct equation.
A)Nu = (Re) (Pr)
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