Question

What is the value of the power used in PBM process?

(a) 0.1 – 10 kW

(b) 2 – 200 kW

(c) 200 – 400 kW

(d) 400 – 700 kW

I got this question in an international level competition.

This intriguing question originated from Plasma Beam Machining-Introduction And Machining system topic in chapter Thermal Processes of Advanced Machining

Answer 1

The correct answer is (b) 2 – 200 kW

For explanation: The value of the power used in Plasma beam machining range from 2 to 200 kW.