please do as many as you cand but do not just do few of them -------------------

Question

please do as many as you cand but do not just do few of them

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please do as many as you cand but do not just do few of them

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Question 1 of 10 Why should you never set an electrified rod (welding unit on and rod is attached) down on a metal table? A. To prevent overheating of the workpiece metal B. To prevent condensation on the rod C. To prevent oxides D. To prevent an unexpected ignition of the arc Mark for Review What's This Question 2 of 10 What is the minimal level of shielding (welding mask) during stick welding? A. 7 B. 5 D. 8 Mark for Review What's This? Question 3 of 10 What is the code for the welding stick used? A. 5013 B. 6013 C.5011 D. 6011 Reset Selection

Explanation / Answer

(1) -D To prevent an unexpected ignition of arc

Once the rod will come in contact with metal table, arc may be generated

(3) -D 6011

This electrode is used for all-position AC welding or for welding on rusty, dirty, less-than-new metal.

(4)-A Flux

Flux protect weld zone from contamination

(5) -A Flux

This flux during welding protect weld pool from contamination

(6) -A Slag

After welding molten flux form slag and cover the weld joint

(7)- A Contact the tip of stick to base metal

Bring electrified stick near ro base metal and arc will be ignited

(9)- A It will be hot

Rod will still be hot just after welding. So it is advised to not to touch rod

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