Refrigerant-134a enters the compressor of a refrigeration system as saturated vapour at 0.14 mpa, and leaves as superheated vapour at 0.8 mpa and 60°c at a rate of 0.06 kg/s. what is the rate of shaft work, in kw, required for this compressor

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false