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Welding Inspection and Metallurgy Exam

Last Update 10 hours ago Total Questions : 110

The Welding Inspection and Metallurgy Exam content is now fully updated, with all current exam questions added 10 hours ago. Deciding to include API-577 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our API-577 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these API-577 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Welding Inspection and Metallurgy Exam practice test comfortably within the allotted time.

Question # 21

For SMAW welding, the last number of the electrode identification identifies:

A.

Chemical composition.

B.

Electrode operating characteristics.

C.

Welding position.

D.

Coating operating characteristics.

Question # 22

How much should each pass of the transducer overlap the previous path during a weld scan?

A.

5% of the transducer element dimension.

B.

10% of the transducer element dimension.

C.

15% of the transducer element dimension.

D.

20% of the transducer element dimension.

Question # 23

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

A.

Use larger diameter electrodes.

B.

Minimize weaving the bead.

C.

Maximize weaving the bead.

D.

Use high heat input.

Question # 24

What does an AWS classification number identify?

A.

Electrode diameter and strength

B.

Electrodes and welding rods

C.

Chemical composition of the deposited weld metal

D.

Base metal and group number

Question # 25

Exposed film that allows 1% of the incident light to pass through has a film density of:

A.

1.0

B.

2.0

C.

3.0

D.

4.0

Question # 26

Which of the following is the test that can measure most aspects of weldability?

A.

Impact testing

B.

There is no single test

C.

Weld tension tests

D.

Bend testing

Question # 27

Which term is used to describe a groove melted into the base metal adjacent to the weld toe or weld root and left unfilled by weld metal?

A.

Longitudinal groove

B.

Incomplete fusion

C.

Under fill

D.

Undercut

Question # 28

For carbon steels, the HAZ includes those regions heated to a temperature greater than:

A.

1050°F (556°C)

B.

1150°F (621°C)

C.

1250°F (677°C)

D.

1350°F (730°C)

Question # 29

Remote examination of welds may use aids such as telescopes, borescopes, fiberscopes, cameras, or other suitable instruments provided they have:

A.

Good perception and the inspection would be approximately equal to a direct visual exam.

B.

Sensitivity to find possible defects that a direct visual exam would produce.

C.

A resolution at least equivalent to that which is attained by direct visual examination.

D.

A greater acuity than the eye and the inspection would be better than a direct visual.

Question # 30

In general, austenitic stainless steels are considered to have:

A.

Good weldability.

B.

Significant issues with lack of sidewall fusion.

C.

Fewer problems with distortion.

D.

A tendency toward lack of root pass fusion.

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