Ag. Mechanics 1 Welding

What type of electrode is most commonly used when welding farm projects?

• E6011
• E6041
• E7084
• E8015

What wire welder is used in industry as an automatic welder?

• AC/DC SMAW
• mig
• Oxyacetylene
• TIG

An advantage of the DC welder is that it:

• can be used without regular power line electricity.
• is less expensive than the AC welder.
• operates quieter than the AC welder
• operates quieter than the AC welder

What type of welder is best for welding thin steel?

• AC
• DC
• MIG
• TIG

The proper tool for removing slag from a weld is a:

• ball-peen hammer.
• chipping hammer
• torch lighter
• wood chisel

An electric arc welder is used to weld

• fiberglass
• glass.
• metal.
• wood.

What welder produces a weld that is stronger and freer of corrosion than other welders?

• AC SMAW
• DC reverse polarity SMAW
• DC straight polarity SMAW
• TIG

Constructing and repairing steel farm equipment by melting and joining the edges of metal pieces are done by using:

• arc welders
• drills and bolts
• glue guns
• torch lighters

What is used to protect the eyes of a welder from the light rays?

• Electrode flux
• Safety glasses
• Welding gloves
• Welding helmet

The two most commonly used general-purpose electrodes for welding projects are:

• E6010 and E7028
• E6011 and E6013
• E6020 and E7020
• E6022 and E6027