A(n) ____________________ Allows Current to Flow in One Direction Only

Q12: The unit of measure of electrical power

Q13: In alternators the welding current is produced

Q14: Temperature is the measurement of _ energy

Q15: _ controls the size of the arc.<br>A)

Q16: The heat produced by a rectifier _.<br>A)

Q18: The positive side of an electrode arc

Q19: Inverter welders may have transformers as light

Q20: Electrons flow through a conductor _.<br>A) from

Q21: An advantage to _ is higher current

Q22: Resistance to the flow of electrons produces