Question

In deburring, which combination removes the material from non-metallic materials?

(a) High pressure and low flow rate

(b) High pressure and high flow rate

(c) Low pressure and low flow rate

(d) Low pressure and high flow rate

The question was asked in a job interview.

This interesting question is from WJM topic in division Mechanical Processes of Advanced Machining

Answer 1

Right answer is (a) High pressure and low flow rate

To elaborate: For non-metallic materials high pressure and lower flow rates are used in deburring.