¿Cuál es la cantidad máxima de disyuntores o conjuntos de fusibles que se pueden utilizar como medio de desconexión de servicio en un panel de servicio principal sin un interruptor principal?
a. 2
b. 4
c. 6
d. 8
c. 6
Trades & Technology
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Cost analysis is comparing _____.
a. actual cost and projected costs b. projected costs to work performed c. material costs and equipment costs d. labor costs and subcontractor costs
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All of the following are examples of the task environment of the organization EXCEPT
a. distributors. b. customers. c. competitors. d. suppliers. e. sociocultural forces.
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For personal safety on the job site, workers with long hair should _____
a. gather it in a ponytail b. avoid areas where power tools are in use c. cut it short d. contain it with a net, hat, or other headgear
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Once the hantavirus has entered the lungs, the survival rate is less than _____
a. 10 percent b. 30 percent c. 40 percent d. 50 percent
Trades & Technology