What is arc welding? Select one: O a. Arc welding is a non-fusion welding process in which the welding heat is obtained from an electric arc struck between the work (or base metal) and an electrode. O b. Arc welding is a fusion welding process in which the welding heat is obtained from an electric arc struck between the work (or base metal) and an electrode. In this welding method we use High Voltage and Low Intensity. C. Arc welding is a fusion welding process in which the welding heat is obtained from an electric arc struck between the work (or base metal) and an electrode. Clear my choice SAW is a welding process that take places underwater Select one: O True False

What is arc welding? Select one: O a. Arc welding is a non-fusion welding process in which the welding heat is obtained from an electric arc struck between the work (or base metal) and an electrode. O b. Arc welding is a fusion welding process in which the welding heat is obtained from an electric arc struck between the work (or base metal) and an electrode. In this welding method we use High Voltage and Low Intensity. C. Arc welding is a fusion welding process in which the welding heat is obtained from an electric arc struck between the work (or base metal) and an electrode. Clear my choice SAW is a welding process that take places underwater Select one: O True False

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Resistance-welding processes make use of the heat generated by electrical resistance to achieve fusion of the two parts to be joined; no pressure is used in these processes, and no filler :metal is added True False
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In gas welding, the oxygen- acetylene gases are mixed in_-- a. Hose O b. Nozzle c. Torch d. Pressure Regulator
Using oxyacetylene welding method to weld a 3 feet long seam in a 3/8 inch thick plate at a consumption rate of 9 ft3/ft for oxygen and 7 ft3/ft for acetylene. What is the total combined gas consumption in ft3?
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In gas welding process, which among the following type of flame where Acetylene is in excess proportion with Oxygen? O a. Carburizing flame O b. Oxidizing flame C. Neutral flame O d. Both oxidizing flame and carburizing flame E hp
Welding is defined as a joining process that produces coalescence of materials by heating them with or without the application of what?
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type of electric welding workpiece used in welding,(Electric welding)
In one type of welding, electric charge flows between the welding tool and the metal pieces that are to be joined together. This produces a glowing arc whose high temperature fuses the pieces together, why must the tool be held close to the pieces being welded