GTAW NC II Practice Questions - TESDA Gas Tungsten Arc Welding (GTAW) NC II Competency Assessment Exam - GTAW NC II Practice Questions - TESDA Gas Tungsten Arc Welding (GTAW) NC II Competency Assessment Exam

Question 1

What does GTAW stand for in TESDA welding qualifications?

Gas Tungsten Arc Welding Gas Transfer Arc Welding General Tungsten Application Welding Grounded Tungsten Arc Welding

Correct Answer:

Gas Tungsten Arc Welding

Question 2

Which shielding gas is specified in the TESDA GTAW NC II Training Regulations for GTAW on carbon steel?

Argon or other available inert gas 100% carbon dioxide Acetylene Propane

Correct Answer:

Argon or other available inert gas

Question 3

For GTAW on carbon steel, which polarity typically places the majority of heat on the workpiece?

Direct Current Electrode Negative (DCEN) Direct Current Electrode Positive (DCEP) Alternating Current (AC) only No polarity — GTAW uses only AC

Correct Answer:

Direct Current Electrode Negative (DCEN)

Question 4

A GTAW welder notices the tungsten tip is balled from previous DCEP use. What is the correct action before DCEN welding on carbon steel?

Regrind the tungsten to a pointed tip along its length on a dedicated grinder Leave the ball tip because it improves arc stability on carbon steel Break off the tip by tapping it on the bench Switch to AC to use the existing ball tip

Correct Answer:

Regrind the tungsten to a pointed tip along its length on a dedicated grinder

Question 5

Which tungsten preparation practice prevents weld contamination?

Grind tungsten only on a dedicated wheel along the electrode length while wearing proper PPE Grind tungsten on the same wheel used for carbon steel preparation Grind tungsten perpendicular to its length for a faster point Grind without eye protection to save time

Correct Answer:

Grind tungsten only on a dedicated wheel along the electrode length while wearing proper PPE

Question 1

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Prepare with the GTAW NC II Practice Questions - TESDA Gas Tungsten Arc Welding (GTAW) NC II Competency Assessment Exam practice quiz. This question bank includes 100 questions covering gtaw, carbon, steel, welding, and pipe. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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GTAW NC II Practice Questions - TESDA Gas Tungsten Arc Welding (GTAW) NC II Competency Assessment Exam

This practice set contains 100 questions from the matching question bank and focuses on gtaw, carbon, steel, welding, and pipe. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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GTAW NC II Practice Questions - TESDA Gas Tungsten Arc Welding (GTAW) NC II Competency Assessment Exam

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