If the floor of a steel-frame building has primary, secondary, and tertiary components, the secondary components consist of

A) W-shape beams.
B) steel joists.
C) steel joist girders.
D) any one of the above.
E) A or B.


E) A or B.

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____ are the welds, usually small in size, that are made during the assembly to hold all of the parts of a weldment together so they can be finish-welded.

A. Fillet welds B. Tack welds C. Plug welds D. Spot welds

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Business metrics stay constant, making it easier to predict month-to-month results

Indicate whether the statement is true or false

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Which of the following statements is true?

A) Forecasts for families of products should be built up from individual product forecasts. B) Dependent demand items should be forecast. C) A forecast for sales next week will not be as accurate as for a year from now. D) All of the above are true. E) None of the above is true.

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When testing a transistor set the DVOM to ________

A) Diode check B) DC volts C) AC volts D) Hertz

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