what is the mathematical relationship between voltmeter readings?. 2: what happens to the potential difference that is supplied by the battery to the series circuit? 3: what is a mathematical relationship between the ammeter readings?.
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- 2. Imagine that you're asked to install an auxiliary grounding electrode at the base of a lighting pole in aparking lot. This auxiliary grounding electrode will be connected to theA. lighting pole's electrical service equipment grounding conductor.B. electrical service's grounding electrode conductor.C. next lighting pole's auxiliary grounding electrode.D. lighting pole's neutral conductor.Assume that you were tasked to install a microwave oven using 12 AWG copper. When you look at the spec plate for the oven, you discover that the oven is rated for 240V, 60HZ, and takes a current of 25A. The location for the oven is 785.7 Ft, away from the breaker panel. Calculate the expected VD if any. Assume temperature to be 75 ̊ C what is the answer? VD?A house has the following specifications for a circuit. Determine the size of the circuit breaker, wire, and size of pipe to be used for each circuit and the service entrance. Show computation and tabulate final answer.1. 15 lighting outlets2. 1 kitchen range3. 12 lighting outlets4. 1 water heater at 1500 watts5. 12 convenience outlet6. 8 convenience outlet7. 9 convenience outlet8. 12 lighting outlet9. 3 convenience outlet10. spare-1500 watts11. spare- 1500 watts
- 1.A. You've assembled the following components to join two copper conductors: a mould, powdered copperoxide, powdered aluminum, and an igniter. With these components, which of the following processes willyou use to connect the conductors?A. Exothermic weldingB. Irreversible compression groundingC. Mechanical groundingD. Thermal cycling 1.B. Two electricians are discussing voltage ratings. Electrician A says that a motor that's installed 40 feetfrom a power source will show a lower applied voltage than a motor that's installed 20 feet from the samepower source. Electrician B says that an exact voltage of 240 V must be applied to a motor that's rated at240 V. Who is correct?A. Neither Electrician A nor Electrician B is correct.B. Only Electrician A is correct.C. Only Electrician B is correct.D. Both Electrician A and Electrician B are correct.TII 8.) 4 – 3 kW, 230 V and 3 – 8.5 kW, 230 V clothes dryers are to be placed in a building, the total VA loading to be used for these in the computation for service entrance conductor is: A. 24375 B. 37500 C. 33750 D. 36000- Loads, Service, and Overcurrent Protection 14.a. A clothes dryer in a one-family dwelling is rated at 6,000 VA. What's the demand load on the line andthe neutral?A. 6,000 VA line, 6,000 VA neutralB. 4,200 VA line, 4,200 VA neutralC. 4,200 VA line, 6,000 VA neutralD. 6,000 line, 4,200 VA neutral14.b. When making a load calculation, the NEC permits you to round to the nearest whole ampere, droppingdecimal fractions smaller thanA. 0.75.B. 0.25.C. 0.49.D. 0.50.
- 3 answer it with complete details ASAP will give thumbs up11. How many 15A lighting circuits is needed for a 1500 square foot dwelling? a. 1 circuit b. 2 circuits c. 3 circuits d. 5 circuitsHow is the load determined for outlets supplying specific appliances? See NEC 220.14. __________________________________________
- Question 9 nag Create an adder/subtractor circuit capable of the above arithmetic. Perform the following binary addition, 1110 + 410. Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line3.a. Of the following, the electrical equipment that usually requires the most power to operate is theA. clothes washer.B. water heater.C. central air conditioner.D. range.3.b. What is one advantage of using a metallic outlet box instead of a nonmetallic one?A. Metallic outlet boxes are less expensiveB. Metallic outlet boxes are easier to work withC. Metallic outlet boxes come in more sizesD. Metallic outlet boxes are gangable1)For a new construction, a concrete-encased electrode is always required to be used in the grounding electrode system. a) True b) False 2)Soil resistivity is measured to determine the type of soil conditions, the corrosive effects in the soil, and the gest type of grounding electrode system to install. a) Trueb) False