Concrete reinforcing bars come in limited lengths. Explain how we ensure their continuity in a long structural element, such as a column in a high-rise building or a long, continuous beam.

What will be an ideal response?


See the Instructor's Manual (IM).

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When removing slag, eliminate the _____ pieces first.? ?  

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The most exciting task of the food scientist is the development of _____ products

a. fat-free c. cloned b. microwavable d. new

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When current is applied to the coil of an NC relay,

A) it opens. B) it closes. C) its contacts touch. D) it opens and its contacts touch.

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There are two basic types of transistors: the NPN and the ____________________.

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

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