La mejor descripción de una placa bajante es:

a. placa que no cumplió las listas de UL durante una prueba.
b. placa con una superficie curva para que el cable la siga cuando pasa desde la bandeja.
c. placa utilizada para halar de cable en bandejas.
d. conjunto de recambio para el uso cuando los travesaños de bandeja se rompen.


b. placa con una superficie curva para que el cable la siga cuando pasa desde la bandeja.

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The final step in subtracting fractions is to reduce the fraction to ____________________.

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

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The proper temperature for propagating plants usually is between 85°F to 95°F during daylight hours

Indicate whether the statement is true or false

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_________ tolerances are used for locating features from datums, or for establishing coaxiality or symmetry. Location tolerances include position, concentricity, and symmetry.

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

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A ____, which has a round, hollow cross-sectional configuration, is very effective for use as a structural column.

A. structural tee B. channel C. structural pipe D. flange

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