The opening of a 200 mesh screen (Taylor series) is__________________?
A. 0.0074 cm
B. 0.0074 mm
C. 0.0047 cm
D. 74 milli-microns
A. 0.0074 cm
B. 0.0074 mm
C. 0.0047 cm
D. 74 milli-microns