API-577 Practice Questions| TestInsights

Question 1

Hardness testing of production welds and the HAZ requires test areas to be:

AGround to a smooth contour.

BCleaned down to the bare metal.

CCleaned to remove surface scale and flux.

DClean, flat area or even flush with the base metal.

Correct : D

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AGround to a smooth contour.

BCleaned down to the bare metal.

CCleaned to remove surface scale and flux.

DClean, flat area or even flush with the base metal.

Question 2

Which source of radiation is normally used for performing field radiography on steel with a 4-in. thickness?

ASelenium 75

BCobalt 60

CIridium 192

DX-ray machine

Correct : B

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ASelenium 75

BCobalt 60

CIridium 192

DX-ray machine

Question 3

Which of the following is not usually an essential variable on a WPS form?

AWelding technique

BGroove design

CBase metal

DWelding position

Correct : A

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AWelding technique

BGroove design

CBase metal

DWelding position

Question 4

Any electrodes that have become wet:

AShould be placed in a warming oven only if they are low-hydrogen.

BShould not be used for jobs requiring low-hydrogen electrodes.

CShould be used at a higher amperage than recommended by the manufacturer.

DShould be discarded.

Correct : B

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AShould be placed in a warming oven only if they are low-hydrogen.

BShould not be used for jobs requiring low-hydrogen electrodes.

CShould be used at a higher amperage than recommended by the manufacturer.

DShould be discarded.

Question 5

Which of the following is a practical solution that could prevent or reduce lack of fusion in carbon steel during the weld process?

AReduce travel speed

BProvide proper heat input

CAvoid excessive weaving

DUse proper joint design

Correct : B

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AReduce travel speed

BProvide proper heat input

CAvoid excessive weaving

DUse proper joint design

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