I need the answer as soon as possible In a DC arc welding operation, the voltage-arclength characteristic was obtained as Vre = 20 + 5/where the arc length I was varied between 5 mmand 7 mm. Here Ve denotes the arc voltage inarcarcVolts. The arc current was varied from 400 A to500 A. Assuming linear power sourcecharacteristic, the open-circuit voltage and theshort circuit current for the welding operation are(a) 45 V, 450 A(b) 75 V, 750 A(c) 95 V, 950 A(d) 150 V, 1500 A

In a DC arc welding operation, the voltage-arc length characteristic was obtained as Vre = 20 + 5. arc where the arc length I was varied between 5 mm and 7 mm. Here Vre denotes the arc voltage in arc Volts. The arc current was varied from 400 A tc 500 A. Assuming linear power source characteristic, the open-circuit voltage and the short circuit current for the welding operation are (a) 45 V, 450 A (c) 95 V, 950 A (b) 75 V, 750 A (d) 150 V, 1500 A

In a DC arc welding operation, the voltage-arc length characteristic was obtained as Vre = 20 + 5. arc where the arc length I was varied between 5 mm and 7 mm. Here Vre denotes the arc voltage in arc Volts. The arc current was varied from 400 A tc 500 A. Assuming linear power source characteristic, the open-circuit voltage and the short circuit current for the welding operation are (a) 45 V, 450 A (c) 95 V, 950 A (b) 75 V, 750 A (d) 150 V, 1500 A

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter10: Gas Metal Arc Welding Equipment, Setup, And Operation

Section: Chapter Questions

Problem 10R: In the pulsed-arc metal transfer current cycle, what is the term used to describe how the electric...

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