Common errors that may produce inaccurate readings when using a Dial-Type Magnetic Pull-Off Dry Filth Thickness (DFT) gauge include:

Common errors that may produce inaccurate readings when using a Dial-Type Magnetic Pull-Off Dry Filth Thickness (DFT) gauge include:

Select All That Apply
A . Failing to determine the base metal reading (BMR)
B . Rotating the dial too fast when taking measurements
C . Taking measurements too far from the edge of a surface
D . Measuring ditty, tacky, or soft films

Answer: ABD