________ refers to the process of making measurements and then comparing the results obtained to pre-defined standards, so that a pass/fail determination can be made.

a. Verification
b. Certification
c. Attenuation
d. Inspection


b. Certification

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According to the National Electrical Code®, storage batteries and UPS’s must be able to supply maximum load capacity for _______.

A. Not less than 1 minute B. Not less than 30 minutes C. Not less than 1 hour D. Not less than 1.5 hours

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Describe the added features available on some basic zone control systems?

What will be an ideal response?

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Oil must never be used around an ____________________ cylinder.

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

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Photodetectors can be used to sense the presence or absence of almost any object.

Answer the following statement true (T) or false (F)

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