Based on expected flame temperature range: 600 ~ 750oC (1000 ~ 1400o F), what types of thermocouple can we use? Use room temperature (23oC) as reference, find the reference temperature voltage correction factor from the corresponding TC tables. Determine the reference
corrected, expected TC voltage output for a temperature of 745oC.

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation

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.

The proportional limit is always greater than the yield strength for a material. a)-trune b)- false