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Title: Impedance is the combined effect of: Post by: jackiemartini09 on Mar 16, 2018 Impedance is the combined effect of:
A) DC resistance and AC resistance. B) Resistance, inductive reactance, and capacitive reactance. C) Wattage and amperage. D) Potential and current. Q. 2 What is the normal pressure range for compound pressure gauges made for use on R-410a systems? A) 0 - 30 Hg vacuum and 0 - 120 psig pressure B) 0 - 500 psig pressure C) 0 - 30 Hg vacuum and 0 - 350 psig pressure D) 0 - 800 psig pressure Q. 3 Since a typical GTAW procedure uses no flux, it is usually not necessary to _____. a. perform postweld cleaning b. use a filler metal c. wear welding gloves d. ventilate the work area Title: Impedance is the combined effect of: Post by: yushi on Mar 16, 2018 B C a Title: Impedance is the combined effect of: Post by: jackiemartini09 on Mar 16, 2018 Perfect on my quiz, so smart <3
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