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Safety Eyewear in Aluminum Oxy-Fuel Welding

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Questions and Answers

Which type of welding requires a flux to break down surface oxides?

Gas welding
Aluminum welding
Magnesium welding (correct)
TIG welding

What form are fluxes sold in for magnesium welding?

Gaseous form
Paste form
Liquid form
Powder form (correct)

How should flux be mixed for magnesium welding?

Mixed with water (correct)
Mixed with acid
Mixed with alcohol
Mixed with oil

What is the purpose of using the minimum amount of flux in magnesium welding?

To reduce the cleaning time (D) Signup and view all the answers

What type of eye protection is beneficial for magnesium welding?

Sodium-flare reducing eye protection (D) Signup and view all the answers

What type of flame setting is used in magnesium welding?

Neutral flame setting (A) Signup and view all the answers

What size tip should be used for magnesium welding?

The same tip size as aluminum welding (D) Signup and view all the answers

How many passes are typically required for welding sheet gauge material in magnesium?

A single pass (D) Signup and view all the answers

What process has replaced gas welding of magnesium?

TIG welding (A) Signup and view all the answers

What are the limitations of gas welding of magnesium?

Limited joint design options (A) Signup and view all the answers

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