AIT Exam Latest Update Questions Answers 100

Alberta Welding First Year Apprenticeship & Industry Training (AIT) Exam (Latest Update 2025 / 2026) Questions & Answers | 100% Correct | Grade A

Question:

When a metal is melted, how many types of expansion are encountered?

A)4

• 3

C)2 D)1

Answer:

3

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Question:

What type of welding is typically done when using a Constant Current welder?

A) SMAW

B) GTAW

• Are
• Both A and B

Answer:

Both A and B

Question:

What does the term "overlap "refer to when dealing with weld conditions?

• Where metal extends beyond the limits of fusion.
• Where metal extends into the root bead undercut.
• Where metal extends in the root opening.
• Where metal extends in the fill of groove welds.

Answer:

Where metal extends beyond the limits of fusion.

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Question:

Which of the following is true when talking about a CV welding machine?

• A variable wire feed speed is used.
• The arc voltage is maintained at a constant level.
• Current remains constant when the wire short circuits to the work.
• All of the above are correct.

Answer:

The arc voltage is maintained at a constant level

Question:

What does the letter H1 refer to with non-heat treatable wrought alloys?

• Work hardened and stabilized.
• Work hardened and partially annealed.
• Work hardened only.

Answer:

Work hardened only.

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Question:

What is the gas flow for shielding gas measured in?

• L/Hr

B) PSI

C) RPM

D) CFH

Answer:

CFH

Question:

What is the minimum number of tack welds normally needed for a steel pipe with a NPS of 250 mm?

A)5

• 4

C)3

• 2

Answer:

4

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