Question

Which of the following is not an advantage of LBM?

(a) Rapid machining

(b) Low operating cost

(c) High equipment cost

(d) No tool wear

The question was asked in class test.

I need to ask this question from LBM-Advantages and Limitations in section Thermal Processes of Advanced Machining

Answer 1

Correct answer is (c) High equipment cost

The explanation is: Rapid machining, low operating cost and no tool wear are some of the advantages of Laser beam machining.