?____ cutting uses a stiff, highly ionized, extremely hot column of gas to almost instantly vaporize the metal being cut.
A. ?Laser beam
B. ?Air carbon arc
C. ?Oxyfuel gas
D. ?Plasma arc
Answer: D
Trades & Technology
You might also like to view...
Define the scientific method, and list the steps involved
What will be an ideal response?
Trades & Technology
What is the difference between single shear and double shear when referring to bolted connections? Use a sketch if necessary to help answer this question.
What will be an ideal response?
Trades & Technology
In one turn of a speed wrench, the hand makes a circle. If the hand measures 4.25 inches, what is the diameter in inches of the circle made by this speed wrench?
A. 7.5 B. 8 C. 8.25 D. 8.5
Trades & Technology
To allow for better stepping resolution, most stepping motors have ____ stator poles.
A. two B. four C. six D. eight
Trades & Technology