(CWS) Certified Welding Supervisor Practice Test
(CWS) Certified Welding Supervisor FREE CWS Welding Equipment & Maintenance Questions and Answers
What is the primary function of a welding machine?
Select your answer
A
To provide shielding gas
B
To provide the necessary electrical power to create the weld
C
To protect the welder from sparks
D
To reduce welding speed
Need a hint?