When installing a built-up beam, the joints should be positioned _____

a. directly over support columns
b. as close to the span midpoint as possible
c. midway between support columns
d. at eight-foot intervals


a

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An ohmmeter measures ____________________ in an electrical circuit.

Fill in the blank(s) with the appropriate word(s).

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Which process, illustrated in this depiction, shows a process for creating polymers that may have very unique features? ?

A. ?cross-linkage B. ?depolymerization of plastics C. ?graft polymerization D. ?radicalization

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Most architectural dimensions are terminated with ____ marks.

A. break B. tick C. callout D. highlight

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A wide band oxygen sensor can be made using what design?

A) Cup and thimble B) Finger and thimble C) Cup and planar D) Dual cell and single cell

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