AWS Welding Inspection, Testing & Quality Control 1

Question 1

What is the primary purpose of visual weld inspection?

Accepted Answer

Detect surface defects

Answer

Determine material hardness

Answer

Identify internal flaws

Answer

Assess tensile strength

Question 2

Which method is considered a non-destructive testing (NDT) technique?

Accepted Answer

Ultrasonic test

Answer

Guided bend test

Answer

Tensile pull test

Answer

Fracture test

Question 3

What type of weld defect is characterized by a crack in the weld or base metal?

Accepted Answer

Crack

Answer

Porosity

Answer

Undercut

Answer

Overlap

Question 4

Which welding standard outlines quality requirements for steel structures?

Accepted Answer

AWS D1.1

Answer

API 1104

Answer

ASME Section IX

Answer

ASTM A36

Question 5

What is the main advantage of using radiographic testing (RT)?

Accepted Answer

Detects internal defects

Answer

Requires no specialized equipment

Answer

Only inspects surface finish

Answer

Confirms proper electrode use

Question 6

What does porosity in a weld typically result from?

Accepted Answer

Gas entrapment

Answer

Incorrect joint fit-up

Answer

Excessive weld size

Answer

Low base metal strength