A spark-ignition (SI) engine with a compression ratio of 8 operates on the cold-air standard Otto cycle. At the beginning of the compression stroke the temperature is 300 K and pressure is 100 kPa. Heat transfer into the cylinder is 750 kJ/kg during the constant-volume heat addition. Determine

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

Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false