La herramienta utilizada para hacer roscas internas en un tubo es un(a):
a. extractor de tubos.
b. prensa taladradora.
c. conjunto de taladro y machuelo para roscar.
d. roscador de perno.
Answer: C
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A) block all speech and music, however loud. B) block loud music but not loud speech. C) block loud speech but not loud music. D) not block music but will block speech sufficiently to be heard only by a curious listener.
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Non-feed charges at the feedyard are referred to as yardage
Indicate whether this statement is true or false.
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What is hertz a measurement of?
What will be an ideal response?
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Indicate whether the statement is true or false
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