4. the p. a.s. s. technique on a fire extinguisher stands for
ram
a) o push, aim, squeeze, sweep
b)
push, aim, squeeze, swipe
c)
pull, aim, squeeze, sweep
nal e
d)
pull, align, squeeze, sweep
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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

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.