Which of the following best describes an objective statement? A. an understanding to follow certain procedures
B. a goal or aim
C. a subset of specific information
D. a written contract

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet