A. The as-rolled hardness of the welding components
B. The percentage of carbon that will be in the completed weld
C. The rate of cooling after the welding is completed
D. The carbon equivalent of the steel
A. 0.35%
B. 0.42%
C. 0.30%
D. 0.48%
A. An irregular darker line near the center of the width of the weld image along the edge of the root pass image.
B. A feathery line of longitudinal orientation located at the center of the weld image.
C. A feathery, twisted line of darker density running across the width of the weld.
D. Elongated lines of darker density, irregular in width, and slightly winding in the lengthwise direction.
A. WPQ to verify that the welder is qualified to perform the welding, given its position and process.
B. PQR to verify that the welder is qualified to perform the welding, given its position and process.
C. WPQ to verify that the specification in use is correct.
D. WPS to verify that the welder is qualified to perform the welding, given its position and process.
A. Impact testing must be performed at the discretion of the welding engineer.
B. The welding procedure will need to be requalified by performing mechanical testing.
C. The welding inspector can simply make the change on the WPS and initial as proof of acceptance.
D. It may be changed on the WPS without requalifying the welding procedure.
A. Hardenability.
B. Heat treatability.
C. Temper embrittlement.
D. Thermal conductivity.
