Question 1
What is the primary danger of looking directly at an electric welding arc without proper eye protection (shade lens)?
Correct Answer:
Corneal burns ('arc eye') and retinal damage from ultraviolet
Question 2
Which shade number filter lens is standard for manual metal arc welding (SMAW) operating between 100 A and 150 A?
Correct Answer:
Shade 10 to 11
Question 3
Why must synthetic fabrics such as polyester or nylon never be worn in a welding and fabrication workshop?
Correct Answer:
Synthetic fibres melt and fuse to the skin, causing deep burns
Question 4
Which tool is used to lay out large circles and arcs on steel plates during plate fabrication?
Correct Answer:
Trammel points on a beam bar
Question 5
Which measuring gauge is specifically used to measure fillet weld throat thickness and leg length during quality inspection?
Correct Answer:
Fillet weld gauge
Question 1
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About this Exam

Prepare with the MTTC Welding Trade Test Practice Questions - MTTC Trade Test - Fabrication and Welding (NCQF Level III, Botswana) Exam practice quiz. This question bank includes 100 questions covering welding, steel, metal, primary, and fabrication. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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MTTC Welding Trade Test Practice Questions - MTTC Trade Test - Fabrication and Welding (NCQF Level III, Botswana) Exam

This practice set contains 100 questions from the matching question bank and focuses on welding, steel, metal, primary, and fabrication. 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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