Question

What is the value of stand-off distance in Abrasive water jet machining?

(a) 1.0 – 2.0 mm

(b) 2.0 – 4.0 mm

(c) 4.0 – 6.0 mm

(d) 6.0 – 10.0 mm

I had been asked this question in a national level competition.

The question is from AWJM in portion Mechanical Processes of Advanced Machining

Answer 1

Correct option is (a) 1.0 – 2.0 mm

To elaborate: Stand-off distance in Abrasive water jet machining will vary between 1 – 2 mm.