El fusible de elemento dual de tamaño máximo para un motor de 40 caballos de fuerza, 3Ø, 460V con una letra D de diseño es:

a. 60A
b. 100A
c. 125A
d. 175A


b. 100A

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The surveys of the property lines shown in Figure P7–5 were plotted using traversing by angles-to-the-right. Use the appropriate formula to verify that your calculations equal 360° for each survey.

What will be an ideal response?

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Decoupled fixed payments:

a. Are not capitalized into land values. b. Provide a floor under the market price. c. Provide payments even in time of high prices. d. Shift price risk to the government. e. Are amber box.

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Technician A says all gaskets should be discarded during teardown to keep the work area clean. Technician B says to keep the old valve body gaskets intact to make sure the replacement is a perfect match. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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All of the following may help prevent health problems caused by lead EXCEPT ____

a. having family members inoculated to prevent lead poisoning b. keeping a good stand of vegetation to prevent children from contact with contaminated soil and possible ingestion of lead; change sandbox sand yearly c. cleaning children’s hands; keep house free of dirt; observe other cleanliness measures to lower the amount of contaminated soil ingested or breathed by children d. removing chipping lead-based paint from old homes; clean up thoroughly; repaint with new paints e. testing children’s blood for lead levels in high-risk neighborhoods (areas with old, rundown housing and areas near heavy traffic) f. testing soil for lead

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