Question

Thickness of the maskant coating ranges between which of the following values?

(a) 0.0025 – 0.013 mm

(b) 0.025 – 0.13 mm

(c) 0.25 – 1.3 mm

(d) 2.5 – 13 mm

This question was addressed to me in examination.

I need to ask this question from CHM in division Chemical Processes of Advanced Machining

Answer 1

Right answer is (b) 0.025 – 0.13 mm

Best explanation: Maskant material coatings should have a thickness, which range between 0.025 – 0.13 mm.