11. Anyone who repalis or services motor vehicle air-conditioning (MVAC) systems must be trained and certified by a program authorized by the
AFCC

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

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

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.