Receptacle outlets located outdoors that are fed using an underground wiring method and supported by conduit must have at least ____________________ conduit(s) threaded wrench-tight into the box.

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


2
two

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Why is the Integral Test of Thermodynamic Consistency considered a necessary but not sufficient test? Be specific.

What will be an ideal response?

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Which of the following statements is LEAST-Likely true?

A. Gaskets are sometimes reusable. B. A gasket that was working fine previously could leak after reassembly. C. Silicone RTV should only be used when recommended. D. Some gaskets are a specified thickness to provide the correct bearing end play or preload.

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The Ethernet switch helps to reduce the chance of ________ between devices

Fill in the blank(s) with correct word

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Why do standard-design thermostatic expansion valves need a minimum pressure drop to operate correctly?

A) To ensure that the pin seats tightly during operation B) The internal adjustment springs have a minimum required torsion C) The bulb will not sense temperatures below 100 psig D) The pressure difference across the pin acts as an opening force

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