최신API Piping Inspector - API-570무료샘플문제
문제1
What is the pressure design thickness of NPS10A516 Gr.65 Type 22 pipe that operateat 1200psig/750°F
What is the pressure design thickness of NPS10A516 Gr.65 Type 22 pipe that operateat 1200psig/750°F
정답: B
문제2
With respect to Category 'D' service, what is the maximum allowable undercut for a branch connection?
With respect to Category 'D' service, what is the maximum allowable undercut for a branch connection?
정답: D
문제3
In the AWS D 5.1, what is the designation for cellulose DCEP electrode?
In the AWS D 5.1, what is the designation for cellulose DCEP electrode?
정답: C
문제4
The downstream limit of the injection point circuit is the second change in flow direction past the injection point or:
The downstream limit of the injection point circuit is the second change in flow direction past the injection point or:
정답: D
문제5
What is the inspection interval for buried piping without cathodic protection, the soil resistivity is 6,500 ohm-cm?
What is the inspection interval for buried piping without cathodic protection, the soil resistivity is 6,500 ohm-cm?
정답: B
문제6
Give the corresponding "P" number for SA 414 Gr.A material
Give the corresponding "P" number for SA 414 Gr.A material
정답: B
문제7
A weld is changed from multi pass per side to single pass per side.
How does this effect the PWHT limitation?
A weld is changed from multi pass per side to single pass per side.
How does this effect the PWHT limitation?
정답: A
문제8
A welder may be qualified by AT in any welding process except for which of the following?
A welder may be qualified by AT in any welding process except for which of the following?
정답: A