Exam 4: Branch Circuits

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A continuous load is one that is expected to operate for a period of ____ hours or more.

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A

What type of branch circuit supplies two or more receptacles or outlets for lighting and appliances?

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B

The receptacle outlet for servicing air conditioning equipment is required to be located on the same level as the HVAC equipment and within ____ feet of the equipment.

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C

For conductors larger than 1 AWG or for overcurrent devices rated greater than 100 amperes, the default rating of terminals is ____ degrees C.

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What type of load is considered a type M load?

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A(n)____ can be used to control lighting loads so they operate only when a room is occupied.

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When sizing conductors and overcurrent protection, you must take 100 percent of the noncontinuous loads plus ____ percent of the continuous loads.

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During the process of laying out an electrical system, when are branch circuits assigned?

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For motors, the OCPDs are ____.

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​ What are the requirements for the disconnecting means on a sign outlet?

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​What is meant by a load modifier?

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What is the purpose of a branch circuit worksheet?

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​In the panelboard worksheet used in this chapter, what does the quantity column represent?

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If the load is a water heater with capacity of 120 gallons (450 L)or less, the branch circuit is required to be included as a(n)____ load.

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When a branch circuit supplies an air conditioning system that consists of a hermetic motor-compressor and other loads, the circuit rating must not exceed ____ percent of the hermetic motor load plus the sum of the additional loads.

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What type of branch circuit is meant by a shared-neutral branch circuit?

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What type of branch circuit has two or more ungrounded conductors that have a voltage between them, and a grounded conductor that is connected to the neutral or grounded conductor of the system, with equal voltage between it and each ungrounded conductor of the circuit?

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The purpose of a(n)____ device is to protect the circuit wiring and devices and to some extent the equipment served by the circuit.

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The branch circuit begins at the final ____ and ends at the device or equipment being supplied.

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Multioutlet branch-circuit ratings are limited to 15-, 20-, 30-, 40-, and 50-ampere except on ____ premises, where they may have a higher rating.

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