terms unit 3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| current that reverses its direction 60 times per second | Alternating Current (AC)
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| using an electric arc to fuse metal | Arc welding
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| mix of base metal and filler rod that remains after welding | Bead
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| current that flows in one direction continuously | Direct Current (DC)
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| a section of flux-coated wire used in welding | Electrode
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| a substance used to remove the oxide on metal that is to be soldered or welded | Flux
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| the union or blending of molten metal to form a strong bond | Fusion
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| distance in a weld from the original surface of the base metal to that depth or point at which fusion ceases | Penetration
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| the product formed when buring steel combines with oxygen | Slag
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| joining two or more times by fusion | Weld
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| a protective device worn on the head while arc welding to protect the eyes, skin, and other exposed parts from injury | Welding helmet
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| the location of a weld relative to the location of the welding equipment, such as flat, vertical, horizontal, or overhead | Welding position
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
rhorn
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