Calculate the position of the centroids and second moment of areas about a horizontal and vertical axis through the centroid for the following built-up sec- tions. Use the section tables for standard sections (all dimensions are in milli- metres

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

The higher the astm grain size number, the finer the gran is. a)-true b)-false

Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.