The throat pattern stretchout for a transition elbow with the transition in the cheek, and a throat radius of 6 inches, is equal to a. 17.27 inches, or 17 1/4 inches. b. 18.85 inches, or 18 7/8 inches. c. 9.424 inches, or 9 7/16 inches. d. 37.7 inches, or 37 11/16 inches.

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?

Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.