Vce API-577 Questions Latest

Welding Inspection and Metallurgy Exam Questions and Answers

Question 5

To avoid burn through during in-service welding on thinner wall equipment, it is generally recommended to:

Options:

Use larger diameter electrodes.

Minimize weaving the bead.

Maximize weaving the bead.

Use high heat input.

Question 6

To reduce exposure to moisture of low-hydrogen electrodes after they have been removed from the manufacturer’s packaging, they should be stored:

Options:

Under low humidity conditions.

In warm holding ovens.

In sealed plastic containers.

In tightly sealed ovens.

Question 7

When performing a carbon steel to carbon steel hot tap where the CE of one of the metals is greater than 0.42%, which of the following electrodes should be used?

Options:

E7048-H4

E7048

E7018-A1

E7018

Question 8

Mechanical tests are required to qualify a welding procedure to document that the properties of the weldment meet which of the following?

Options:

The expected load for which the weld will be subject.

The minimum established acceptance criteria.

The requirements as established in ASME Section XI.

The same criteria required for welder qualification.

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Welding Inspection and Metallurgy Exam Questions and Answers

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