Single-phase AC power is used:
A) Only in Europe. B) In both residential and commercial buildings.
C) Only in residences. D) Only in commercial buildings.
B
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Los estribos se colocan en las vigas de concreto para _____.
a. proporcionar un lugar para que se paren los tra- bajadores b. ofrecer resistencia al empuje hacia arriba c. ofrecer resistencia a la tensión diagonal d. ofrecer resistencia a la compresión hacia abajo
A communicable disease is:
What will be an ideal response?
A preliminary hazard analysis is conducted to identify potential hazards and prioritize them according to what?
A. Likelihood of an accident or injury being caused by the hazard. B. Severity of injury, illness, and/or property damage that could result if the hazard caused an accident. C. Both A and B. D. None of the above.
_____ are developed by selecting animals with desired traits.
Fill in the blank(s) with the appropriate word(s).