Which of the following describes a Myers hub?

a. An enclosure used with underground systems
b. An enclosure where one or more raceways enter
c. A gasketed fitting used to provide watertight conduit connection
d. A precision-molded box with a cover and gasket designed to provide a tight seal


c. A gasketed fitting used to provide watertight conduit connection

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The consumption of whole eggs in the shell has greatly decreased, while the consumption of egg products has increased.

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

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The acronym for the standards organization that is responsible for ensuring that each country will be able to exchange information with other countries is:

A) MDR B) ANSI X.3T9.5 C) ISO D) ITU

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A three-stage filter has power gains of Filter 1 = 0.79, Filter 2 = 0.46, and Filter 3 = 0.32. The total dB power gain is

A) 1.57 dB B) -18.7 dB C) -1.57 dB D) -9.34 dB

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What is the optimal number of individuals that one person should be supervising at an emergency incident?

A. Up to two B. Eight to ten C. Three to seven D. Eight or more

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