Cuando se coloca una columna sobre los cimientos, la columna está conectada a los cimientos con _____.

a. una espiga
b. un cable
c. un tirafondo
d. un tendón


Answer: A

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Circuit control and ____ protection must be provided for all circuits and the power-consuming devices connected to these circuits.

A. lighting B. appliance C. busway D. overcurrent

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The Jeffersonian Democratic-Republicans presented themselves as all of the following EXCEPT

A. believers in a strong central government. B. strict constructionists. C. protectors of agrarian purity. D. unmitigated opponents of the federal excise tax on whiskey. E. strong supporters of state's rights.

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A ____ is used when the technician needs to look for electrical power in the circuit.

A. probe B. test light C. battery positive D. transistor

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The OSHAct addressed the need to help reduce the incidence of work-related injuries, illnesses, and deaths