GAS METAL ARC WELDING

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GAS METAL ARC WELDING
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Q13061

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How the welder observes welding area of the joint in electron beam welding?

A Safe optical mirror

B Safe optical helmet

C Safe optical hand screen having correct shade

D Safe optical viewing system containing optical mirror

Q13062

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How to protect from the toxic fumes during welding operation?

A Wear helmet

B Use hand screen

C Use leather apron

D Use respirator pad

Q13063

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What is the purpose of using copper coated filler wire in MIG / MAG welding?

A To prevent rust

B To prevent rust

C To prevent atmosphere

D To prevent base metal reaction

Q13064

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What is the angle of inclination of weld torch for flat position in GMAW welding process?

A 5 Degree - 10 Degree

B 10 Degree - 15 Degree

C 15 Degree - 25 Degree

D 25 Degree - 35 Degree

Q13065

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How many Kgs weight of thermit is required against one Kg of wax?

A 10 to 15 Kgs

B 11 to 15 Kgs

C 12 to 14 Kgs

D 12 to 16 Kgs

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