Betty is developing a machine learning algorithm that looks at vast amount of data collected over 100 years and checks for relationships between humidity, temperature, and rainfall. What form of machine learning is she developing?
(This is an AI (Artificial Intelligence) course on Plato.)
A. regression
B. association
C. big data
D. classification
E. clustering

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s

Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.