El punto donde el mecanismo superior se une a la base de una grúa sobre orugas se denomina _________.

a. transportador
b. marco
c. chasis
d. círculo oscilante


d. círculo oscilante

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Horses are ____________________ in nature; they band together.

Fill in the blank(s) with the appropriate word(s).

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Cuttings' roots should be treated with what % of indolebutyric acid?

A) 0-0.7% B) 0.8-1.0% C) 1.1-1.7% D) 1.8-2.0%

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Technician A says that one of the major purposesof apowertrain is to connect and disconnect power from theengine. Technician B says that the powertrain does not equalize power distribution to the drivewheels. Who is correct?

A. Technician A B. Technician B C. Both D. Neither

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Which of the following statements is accurate?

A) Nitrogen should not be in the system while brazing. B) Nitrogen flow must be kept below 2 psig while brazing. C) Nitrogen flow should be kept at design pressure while brazing. D) Nitrogen flow must be kept at 50 psig while brazing.

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