Las losas estructurales se diferencian de las losas a nivel del terreno en que _____.
a. están reforzadas
b. están hechas de concreto
y acero
c. se pueden volar en los
extremos
d. deben soportar su propio
peso
Answer: D
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a. What is the slope of the conveyer?
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Raceway fill calculations are a prerequisite in ____ needed for particular circuits.
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____ lines are used to indicate an object's size, as well as the sizes and the locations of its features.
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