All critical measurements should be checked at a temperature of:A. 60 degrees FahrenheitB. 64 degrees FahrenheitC. 68 degrees FahrenheitD. 72 degrees FahrenheitE. None of the above

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above