Higher welding heat, deeper penetration, and higher beads result from a higher _____
a. voltage
b. travel speed
c. arc length
d. current
d
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In preparation for delivering a presentation before a group, check to be certain that the room can support the ____________________ being used for the presentation
Fill in the blank(s) with correct word
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Technician A checks the oil level before performing an oil change. Technician B checks the oil after the oil has been changed. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
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The reason someone would want to use a coin phone is for its:
A) value-added features B) low costs-per-minute C) convenience D) none of the above
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Each exterior surface of a residence is considered a ____.
A. header B. portal frame C. rafter D. braced wall line
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