Does the NEC permit the receptacle for the refrigerator to be supplied by one of the required 20-ampere small appliance branch circuit A) Yes B) No
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Does the NEC permit the receptacle for the refrigerator to be supplied by one of the required 20-ampere small appliance branch circuit
A) Yes
B) No
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- A computer's power supply converts mains AC to low-voltage regulated DC power for the internal components of a computer. You are building a new computer. You are deciding which type of power supply to install. Which of the following definitions BEST describes a valid type of power supply? Correct Answer: A single-rail power supply provides one rail (PCB trace). This provides the best safety for the computer by providing a single point of shutdown in the event of a short circuit. Correct Answer: A single-rail power supply provides one rail (PCB trace) used to always provide equal wattage to all devices attached to the power supply. Correct Answer: A dual-rail power supply provides separate rails (PCB traces) used to provide equal wattage to the devices attached to each rail. Correct Answer: A dual-rail power supply provides separate rails (PCB traces) used to balance the power load between multiple circuits, which prevents any one circuit from becoming overloaded.The LRT trolley system 10 miles ling is fed by two substations that generate 600 volts and 500 volts, respectively. The resistance of the trolley wire and the rail return is 0.3 ohm per mile. If the car is located 4 miles from the 600-volt station draws 200 A from the line. How much is the current supplied by each station?7) This MCQ QUESTION FROM BASIC POWER ELECTRICAL ENGINEERING course. just write for me the the correct answer.
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- Part 2: Analysis and selection of the Wind Turbine. The team decides at install a 30 MW wind farm. The turbine that has been selected by the local contractor is an Enercon wind turbine. The specifications of all the available Enercon wind turbine is shown in the attached datasheet. 1. Decide on the required number of wind turbines needed. 2. In your own words, explain what the Betz limit for wind turbines means.1. A standard incandescent dimmer can be used to control which of the following loads? c. either a or b d. neither a nor b a. a low-voltage lighting transformer b. incandescent lighting 2. Negative battery terminals are generally have a a. red A19 GFCI WP XP H # $$3 BE $3$F$ ||| color marking. b. black ||| b. lead-acid 4. Ceiling-suspended (paddle) fan speed can be controlled by a. pull chain on the fan b. speed control mounted in a wall box. Figure 116.109 3. Refer to Figure 116.109. The three-way switch to the left of the sliding doors controls a. the ceiling fan c. the exterior light fixture b. the exterior WP GFCI receptacle d. the four split-wired receptacles 冊 ||| c. remote-control similar to TV/VCR type d. any of these 5. A storage battery is comprised of one or more rechargeable cells of the electrochemical types. a. nickel-cadmium c. either a or b. or other rechargeable d. neither a nor bThe minimum number of outdoor receptacles for a residence is __________, NEC __________. State the location. __________
- A device used in kitchen serving hotels dining rooms club houses and restaurants is__________. a.) Grease basin b.) Yard basin c.) Garage basin d.) Oil catch basinschedules are typically provided to detail the circuits and overcurrent protection required for listribution equipment. Branch-circuit - Outlet C. d. ore distribution points for electrical in .... Switch Panelboard6.a. Extreme _______ may cause some nonmetallic conduits to become brittle and therefore moresusceptible to damage from physical contact.A. coldB. corrosionC. voltageD. heat6.b. Snap switches are permitted to be grouped or ganged in an enclosure provided the voltage between theadjacent snap switches does not exceed ___ V.A. 400B. 300C. 200D. 100