During the machining practices described here, it is vital to comply with a series of safety measures to avoid possible accidents due to mechanical...

During the machining practices described here, it is vital to comply with a series of safety measures to avoid possible accidents due to mechanical risks or other types of material removal processes. Which of the following is NOT a type of material removal process?

a) Machining by chip removal.
b) Abrasive processes.
c) Advanced machining processes.
d) Welding processes.
a) Machining by chip removal.
b) Abrasive processes.
c) Advanced machining processes.
d) Welding processes.