Pick out the wrong statement? Options: A . &nbspIn process heat exchangers, saturated steam is preferred over the superheated steam B . &nbspThe maximum is the emissive power of a surface at a temperature T1 occurs at a wavelength of λ1. If the surface temperature is halved, the maximum in C . &nbspWhen a vertical plate is heated in infinite air environmental under natural convection conditions, the velocity profile in air, normal to the plate, e D . &nbspA body at 925 K emits an energy of 1.42 x 1011ζW/m2 (ζ is the Stefan-Boltzmann constant) in the wavelength band between 3 μm to 4 μm. The fraction

Pick out the wrong statement?

Question

Pick out the wrong statement?

Options:

A . In process heat exchangers, saturated steam is preferred over the superheated steam

B . The maximum is the emissive power of a surface at a temperature T1 occurs at a wavelength of λ1. If the surface temperature is halved, the maximum in

C . When a vertical plate is heated in infinite air environmental under natural convection conditions, the velocity profile in air, normal to the plate, e

D . A body at 925 K emits an energy of 1.42 x 1011ζW/m2 (ζ is the Stefan-Boltzmann constant) in the wavelength band between 3 μm to 4 μm. The fraction

Answer: Option B
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