How is the minimum circuit ampacity for an air-conditioning condensing unit calculated? 1) compressor amps + fan amps
2) (compressor amps x 1.25) + fan amps
3) compressor amps x fan amps
4) (compressor amps + fan amps) x 1.25

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

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

On a average work day more than work place firs are reorted