Online Access Free API-577 Practice Test

API Recommended Practice 577 provides:

• A.Guidance on welding inspection during the fabrication and repairing of refinery equipment and piping.
• B.A definition of specific techniques and practices that should be used for welding inspection.
• C.A definition of welds that should be inspected in refinery and chemical plant equipment.
• D.Guidance on the extent and scope of inspection required for specific types of welds.

The direction of magnetic flux can be confirmed by the use of a:

• A.Flux line sensitizer.
• B.Magnetic-field-sensitive crayon.
• C.Calibration gauge.
• D.Pie gauge.

Which of the following determines the necessity for preheat and postweld heat treatment?

• A.The rate of cooling after the welding is completed
• B.The as-rolled hardness of the welding components
• C.The carbon equivalent of the steel
• D.The percentage of carbon that will be in the completed weld

Hardenability of a steel can be an indirect indicator of:

• A.Toughness
• B.Strength
• C.Weldability
• D.Cooling rate

For hot tap and in-service welding, above what carbon equivalent limit is it recommended to use extra low hydrogen electrodes to weld carbon steels?

• A.0.42%
• B.0.48%
• C.0.30%
• D.0.35%