Your assignment is to write and run SQL queries that will produce the data (record sets) requested below using the small ZAGI database. You may use either Microsoft Access (ZAGI. mdb is available on Blackboard) or Teradata (using db_jukic_zagi). All of the queries requested below use the SELECT command and retrieve data from one table. After you are able to run your SQL statement and get the desired result, please copy the content below into this Word document (the one you are currently reading):

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.