_____ de una grúa DEBEN tener barricadas para evitar que los empleados sufran golpes.

a. Las vigas de soporte adicional
b. El radio de giro de la cola
c. La alfombrilla
d. La pluma


b. El radio de giro de la cola

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Two types of rhizomes include ________ and ________.

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

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The climate and sandy soil of the southern coastal plains favors ____________________ trees

Fill in the blank(s) with correct word

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When measuring oil pump rotor tip clearance, what should the clearance be?

A) 0.0015 inch B) 0.10 mm C) 0.010 inch D) 8 to 10 mm

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The key used on a calculator to represent addition is:

A. - B. + C. x D. ¸

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