How Should the Conduit or an Extension Be Aligned with the Grooved

question 39

Multiple Choice

How should the conduit or an extension be aligned with the grooved roller?

• A) These parts are preset in the factory and must not be changed in the field.
• B) They should be lightly touching the rollers so that the welding current can flow down the wire to the welding gun.
• C) They should be ½ in. (13 mm) from the grooves in the roller to prevent arcing.
• D) These parts should be set as close as possible without touching the roller.

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