?What should be watched for as an indication that the root pass is getting 100% penetration?
What will be an ideal response?
?Watch the leading edge of the weld pool for a keyhole that indicates that you are getting 100% penetration.
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
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What do the 3½ GA on the lower fl ange and the 5½ GA on the connection angles indicate?
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The NOT gate reverses binary code.
Answer the following statement true (T) or false (F)
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You should always use _____ when using a table saw to rip boards less than 4" wide
a) hold-downs b) a push stick c) a miter gauge d) an auxiliary fence
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