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1. Drawing B above is termed "reverse polarity."
		A. True.
		B. False.
2. In Drawing A above, the current flow is down the electrode.
		A. True.
		B. False.
3. In drawing C above, 3/4 of the heat is liberated at the work plate.
		A. True
		B. False
4. Which drawing above represents straight polarity.
		A. drawing A.
		B. drawing B.
		C. drawing C.
5. Current flow is always from.
		A. left to right.
		B. the electrode to the plate.
		C. the positive to the negative terminal.
		D. none of the above.
6. In drawing B above, 1/3 of the heat is liberated at the work plate.
		A. True.
		B. False
7. Which drawings above is direct current.
		A. drawing B only.
		B. drawings A & C.
		C. drawings A, B and C.
		D. drawing C only.
8. In drawing C above, the current flow is from the electrode to the plate.
		A. True.
		B. False.
9. The term DC- refers to which drawing above.
		A. drawing A.
		B. drawing B.
		C. drawing C.
10. In the SMAW process the current polarity selection is usually based on.
		A. the size of the electrode.
		B. the electrode coating type.
		C. the base metal thickness.
		D. the weld position.

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