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1. In which order were the above processes
discovered / invented?
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A. Gas Metal Arc Welding
then Gas Tungsten Arc Welding.
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B. Oxy-Acetylene Welding
then Shielded Metal Arc Welding.
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C. Shielded Metal Arc
Welding then Oxy-Acetylene Welding.
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2. Which processes above does not uses the same
heat source?
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A. Shielded Metal Arc
Welding and Gas Tungsten Arc Welding.
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B. Gas Tungsten Arc
Welding and Gas Metal Arc Welding.
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C. Shielded Metal Arc
Welding and Oxy-Acetylene Welding.
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3. Which process above uses consumable filler
wire?
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A. Gas Metal Arc Welding
only.
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B. Gas Metal Arc Welding
and Shielded Metal Arc Welding.
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C. Oxy-Acetylene Welding
and Gas Tungsten Arc Welding.
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D. All of the above.
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4. Which two processes above do not use a
consumable
electrode?
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A. Gas Metal Arc Welding
and Gas Tungsten Arc Welding.
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B. Oxy-Acetylene Welding
and Gas Tungsten Arc Welding.
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C. Gas Metal Arc Welding
and Shielded Metal Arc Welding.
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5. In which processes above is the molten puddle
gas shielded?
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A. Gas Metal Arc Welding
and Gas Tungsten Arc Welding.
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B. Gas Metal Arc Welding
and Shielded Metal Arc Welding.
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C. Shielded Metal Arc
Welding and Oxy-Acetylene Welding.
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D. All of the above.
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6. Which processes basicly uses similar welding
current?
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A. Gas Tungsten Arc
Welding and Gas Metal Arc Welding
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B. Gas Metal Arc Welding
and Shielded Metal Arc Welding.
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C. Gas Tungsten Arc
Welding and Shielded Metal Arc Welding.
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7. Which processes above requires the least
amount of practice to master?
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A. Oxy-Acetylene Welding
and Gas Tungsten Arc Welding.
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B. Shielded Metal Arc
Welding and Gas Metal Arc Welding.
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C. Gas Tungsten Arc
Welding and Gas Metal Arc Welding.
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D. They all require
extensive practice to master.
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8. Which processes above poses the greater
danger or hazard?
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A. Shielded Metal Arc
Welding and Oxy-Acetylene Welding.
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B. Gas Tungsten Arc
Welding and Gas Metal Arc Welding.
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C. All of the above.
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9. Which processes above produces the lowest
quality welds?
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A. Shielded Metal Arc
Welding and Oxy-Acetylene Welding.
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B. Gas Tungsten Arc
Welding and Gas Metal Arc Welding.
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C. Each process will
produce very high quality welds.
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10. Which process may be cosidered the most
productive?
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A. Gas Metal Arc
Welding.
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B. Gas Tungsten Arc
Welding.
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C. Shielded Metal Arc
Welding.
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