What is the value of surface roughness, which is generally obtained using Chemical milling?(a) 0.01 – 0.08 µm(b) 0.1 – 0.8 µm(c) 1 – 8 µm(d) 10 – 80 µmI have been asked this question in a job interview.My question comes from CHM topic in section Chemical Processes of Advanced Machining

What is the value of surface roughness, which is generally obtained us

1.	What is the value of surface roughness, which is generally obtained using Chemical milling?(a) 0.01 – 0.08 µm(b) 0.1 – 0.8 µm(c) 1 – 8 µm(d) 10 – 80 µmI have been asked this question in a job interview.My question comes from CHM topic in section Chemical Processes of Advanced Machining
Answer» The correct option is (B) 0.1 – 0.8 µm The best explanation: Surface roughness OBTAINED when general CONDITIONS are APPLIED, is between 0.1 – 0.8 µm.

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