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Which of the following has the lowest range of welding currents and electrode diameters associated with the GMAW process?
Short circuiting transfer
Pulsed droplet transfer
Globular transfer
Spray transfer
In alloy steel, a high hardness measurement could indicate:
A correlation to a low tensile strength.
The presence of untempered martensite.
The Brinell test device was struck too hard with the hammer.
The presence of tempered martensite.
If an individual changes an essential variable in the WPS, the individual must:
Re-qualify the PQR.
Re-qualify the WPS.
Record the change on the existing WPS.
List the change as a supplement to the WPS.
TESTED 31 Jan 2025