Question

In Abrasive jet machining, what may be the size of the abrasive grains used?

(a) 10 – 40 µm

(b) 50 – 100 µm

(c) 100 – 150 µm

(d) 200 – 300 µm

I had been asked this question in an internship interview.

Enquiry is from Abrasive Jet Machining in chapter Mechanical Processes of Advanced Machining

Answer 1

The correct answer is (a) 10 – 40 µm

To explain: Abrasive grains of size, between 10 – 40 µm can be used for machining.