The welder's head gear that can be adjusted for multiple shades, delay and sensitivity is called:
A) Full face shield head gear
B) Auto-darkening head gear
C) SMAW PPE head gear
D) Passive-style head gear
E) None of the above
Question 2
The most common type of belt is the _____ belt.
a. Vb. FDA
c. DIN
d. ISO