Online Access Free API-570 Practice Test

For 1 1/4" thick carbon steel, what is the recommended preheat temperature?

• A.300°F
• B.None
• C.175°F
• D.235°F

The outside diameter of piping in high-temperature service, about 800°F, should be measured to check for

• A.diameter enlargement
• B.creep
• C.swelling
• D.internal product build-up

A welder qualified to weld in accordance with one qualified WPS is also qualified to weld.

• A.any WPS developed and tested by the welder's employer
• B.any other qualified weld procedure
• C.using a different welding process of a qualified weld procedure
• D.using the same welding process within the limits of the essential variables

What is the most common method used to manufacture tubing?

• A.Forged
• B.Seamlessly drawn
• C.Wire drawn
• D.Riveted

When a welder has not welded with a process during a period of, his qualifications for that process shall expire

• A.12 months or more
• B.6 months or more
• C.3 months or more
• D.9 months or more