Cuando debe elevarse al per- sonal con una grúa, el cabo de alambre, las abrazaderas y el equipo de elevación deben ser capaces de soportar al menos _____ veces la carga máxima que se quiere levan- tar.
a. dos
b. tres
c. cinco
d. diez
Answer: C
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Farmers have been practicing recycling for a long time by applying ______ to their fields
a. water c. extra soil b. seeds d. manure
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The refrigerant line whose sizing has the most effect on the compressor's compression ratio is the:
A) Suction line. B) Liquid line. C) Discharge line. D) Refrigerant line sizing has no effect on compression ratio.
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The stairway shown in the figure above is classified as a _____ stairway
A) double-L
B) narrow-U
C) wide-U
D) narrow-L
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Explain the term forward bias.?
What will be an ideal response?
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