Multiple Choice
____ was an improvement of the carbon arc process.
A) Air carbon arc cutting
B) Oxygen lance cutting
C) Laser beam cutting
D) Laser beam welding
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q15: Some laser cutting equipment can make cuts
Q16: High-powered solid lasers are most often used
Q17: Most lasers used for cutting, drilling, and
Q18: _ gases do not add any heat
Q19: Most laser welding and cutting operations use
Q20: High-powered solid lasers have a problem because
Q21: Arc cutting electrodes differ from standard arc
Q22: Most _ operations use a pulsed laser
Q23: No other drilling process can match the
Q24: The power density of a cutting laser