_____ can help to reduce the amount of preweld cleaning that is necessary.?
?
 

A. Fluxers?
B. Elements?
C. Wires?
D. Deoxidizers?


Answer: D

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?A rapid-setting acrylic adhesive that polymerizes when pressure is applied to the joint is ____. 

A. ?polyvinyl alcohol  B. ?N,N-dimethylformamide C. ?cyanoacrylate D. ?polyvinyl butyral

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When GE crops are grown next to organic farming operations, certain practices that minimize synthetic pesticide drift can also limit GE gene flow, such as spatial separation of fields, staggered planting dates, and planting varieties with different maturity dates and those that are not sexually compatible

Indicate whether the statement is true or false

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The term ________ refers to the combination of plasma and the formed elements together.

A) whole blood B) hematocrit C) thrombocyte D) hemopoiesis E) packed cell volume

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Friction between the slab and the soil causes cracking, which can be controlled by a(n) ____.

A. steel girder B. expansion joint C. contraction joint D. anchor bolt

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