stick welding 101

For Direct Current Electrode Positive (DCEP) stick welding, how should the work lead and electrode holder be connected to the machine?

• Work lead to positive, electrode holder to negative.

• Work lead to negative, electrode holder to positive.

• Both work lead and electrode holder to positive.

• Both work lead and electrode holder to negative.

In the classification E6010 for a welding electrode, what do the first two digits, "60", represent?

• The diameter of the electrode in millimeters.

• The recommended amperage setting for welding.

• The tensile strength of the weld metal in thousands of pounds per square inch (PSI).

• The type of flux coating on the electrode.

What does the third digit, "1", in the E6010 electrode classification indicate about its welding capabilities?

• It can only be used for flat welding positions.

• It is suitable for all welding positions (flat, horizontal, vertical, overhead).

• It is designed for vertical down welding only.

• It requires a specific type of shielding gas.

Which of the following best describes the weld pool characteristics of an E6010 electrode?

• It produces a smooth, slow-freezing puddle with minimal penetration.

• It creates a violent, digging arc with a fast-freezing puddle.

• It is primarily used for thin materials due to its gentle arc.

• It requires alternating current (AC) for optimal performance.

Which of the following is a characteristic of a 6010 welding electrode?

• It is primarily used with AC current.

• It is known for its fast freeze and digging arc characteristics.

• It produces a soft arc and a dense, peeling slag.

• It is only suitable for flat and horizontal welding positions.

What types of current can a 6011 welding electrode be run on?

• Direct Current Electrode Positive (DCEP) only

• Alternating Current (AC) only

• Direct Current Electrode Negative (DCEN) only

• Alternating Current (AC) and Direct Current Electrode Positive (DCEP)

What welding technique is recommended for a 6011 electrode to create distinct ripples in the weld bead?

• A continuous, steady drag motion.

• A stitch motion, also known as whip and pause.

• A fast, aggressive push technique.

• A circular weaving pattern without pausing.

What is a notable characteristic of the slag produced by a 6013 welding electrode?

• It is a fast-freezing slag that requires chipping.

• It is a dense slag that typically peels off easily.

• It is a very thin slag that leaves a rough surface.

• It produces no slag, only a clean weld bead.

What is a characteristic of the 6013 welding rod?

• It produces a harsh, deep penetrating arc.

• It requires significant manipulation for good welds.

• It has a dense, peeling slag.

• It is primarily used for vertical downhill welding.

When welding with a 6013 rod, how does DCEN compare to DCEP at the same amperage?

• DCEN produces a harsher arc.

• DCEN results in a softer and quieter arc.

• DCEN requires higher amperage for similar results.

• DCEN is only suitable for overhead positions.