Adjustable frequency (static solid-state) drives are also commonly called ____________________.

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


variable frequency drives
VFDs

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Las letras rodeadas por un círculo en la Figura 3 representan referencias de identificación relacionadas con _____.



a. un esquema de puerta
b. un esquema de ventana
c. un esquema de acabado
d. el tamaño de una ventana
o puerta

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When the owner/engineer's inspector or the resident project representative or the contractor's superintendent leaves the project site for a while, it is permissible to do which of the following:

A. Leave the site without notifying anyone. B. Leave word that you will be out for a while, but it is not necessary to say where or leave a number. C. Close the job for the day. D. Notify your office of your absence and leave a number where you can be reached.

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List the materials commonly used to construct duct systems

What will be an ideal response?

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The memory ________ input is a means for completely disabling all or part of a memory so that it will not respond to other inputs

Fill in the blank(s) with correct word

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