In case of parallel flow heat exchanger, the lowest temperature theoretically attainable by the hot fluid is __________ the outlet temperature of the cold fluid.
A) Equal to
B) More than
C) Less than
D) Either more or less than (depending upon the fluid)
Correct Answer:
Verified
Q8: Heat transfer by _ may not necessarily
Q9: Fluid motion in the natural convection heat
Q10: Nusselt number is the ratio of the
A)Temperature
Q11: Critical value of the _ number governs
Q12: Prandtl number is the reciprocal of
A)Thermal diffusivity/Momentum
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
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