A rack type that uses masonry blocks or some other type of ballast to hold it in place is called a(n) ____________________.

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


ballasted rack

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A medida que una carga sumergida sale a la superficie, se puede mover con respecto al eje basculante por medio de_______.

a. flotabilidad b. pérdida de viento c. el ángulo del brazo d. ondas

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If you are interested in spending only a minimal amount of time flower gardening, which of the following should you include in your garden (choose 2):

What will be an ideal response?

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What is the purpose of a duct stretcher?

A) To pull rectangular duct together when using drive cleats B) To pull flexible duct straight C) To increase the length of a sheet metal duct when it is within a 1/4 in. D) There is no such thing as a duct stretcher

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Which converts data from a serial to a parallel form?

A) Demultiplexer B) Comparator C) Encoder D) Multiplexer

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