TLLER METALS Quiz
AR
FILLER METAL
Question
1 of 8
Identify three advantages to cold rolled steel:
(Select all that apply.)
It costs less
It has better dimensional tolerances
It has a shinier surface
It has a finer grain structure
It's relatively soft
Repared by the Mler Bectric Wg Co Training Department 2017 Mler Electric Co

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

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?