Final Flashcards
(26 cards)
rate of flow of electricity in a conductor
Amp
measure of electricity pressure
Volt
amount of energy or work that can be done
Watt
electricity resistance to flow
Ohm
tendency of a material to prevent electrical flow
Resistance
if electricity flows easily
Conductor
material that provides great resistance
Insulator
what color (s) is a hot wire
Black, Red, Blue
what color is a neutral wire
white
what color is a ground/bare wire
green
how many amps goes with a 12 gauge wire
20 amps
how many amps goes with a 14 gauge wire
15 amps
the difference between a 12-2 and a 12-3
the amount of wires
what does w/g stand for
with ground
four welding positions
flat, horizontal, vertical, and overhead
what position is 1G in welding
flat
what position is 2G in welding
Horizontal
what position is 3G in welding
Vertical
what position is 4G in welding
Overhead
indicates electrode for electric welding
E6011
E
tensile strength in thousands of pounds per square inch
E6011
60
position
E6011
1 (first 1)
operating characteristics
E6011
1 (second 1)
what does SMAW mean
shielded metal arc welding