Electrode Identification

E7018 electrode works with A/C and DCEP polarity

• True

• False

E7024 Welds in what position?

• Vertical up

• Overhead

• Horizontal Fillet and flat

• 2G

This electrode runs on DCEP only

• 
• 
• 
• 

EXX1X - The 1 means what position you can weld?

• Flat only

• Overhead only

• All Positions

• Vertical down only

What does the E stand for on a welding rod?

• Welding Rod

• Electrode

• Tensile Strength

• Material the welding rod is made from

What number is used to get the tensile strength of a welding rod?

• 100

• 1,000

• 10,000

• 1

What does the third digit on a electrode tell you?

• Flux coating it is made up from

• Tensile Strength

• Position in which the rod can be used

What does AC Polarity mean?

• Alternating Current

• Also Current

• Almost Current

• Alternating Constant

E70XX the 70 says what?

• 7,000 Lbs Per Square Inch Tensile strength

• 70,000 PSI Compression strength

• 70,000 PSI Tensile Strength

• 700,000 Pounds Per Square Inch Tensile Strength

7018 electrodes must be stored?

• inside

• in a rod oven

• at room temperature

• under water