How many socket-outlet circuits are required if a house requires twenty (20) socket-outlets? And What is the required minimum number of socket-outlets per room?
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- a. What circuit supplies the workshop lighting? ________________ b. What circuit supplies the plug-in strip over the workbench? ________________ c. What circuit supplies the freezer receptacle? ________________Draw a dysfunctional circuit. Why is the circuit not functional?in the circuit, the voltage across R1 in volts is ___ in the circuit, the voltage across R2 in volts is ___ in the circuit, the voltage across R3 in volts is ___
- Computation: 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 wattsDRAW ALSO THE ILLUSTRATION.Which of the following are used by scientist and electricians for ease of work? a. circuit diagrams b. circuit organizers c. Circuit breaker d. circuit architectures EXPLAIN ty.A digital-to-analog (D/A) converter has a 12-bit binary input. The output analog voltage range is 0 to 8 V. How many discrete output voltage increments are there and what is the smallest voltage increment? Round the final answer to three decimal places. __ increments of __mV
- 5 a) Discuss Electricity power generation and distribution to residential properties. b) with diagrams explain how a Distribution Board is wired to provide electricity to a residential property. c) Explain the following materials and Accessories. i. Male and female bushings. ii male and female adaptors iii. Couplings. iv. Wire/cable sizes and their usA 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 wattsLoad in Figure 1 needs to be connected to Mains Switch Board (MSB) using multicore PVC cable. As a maintenance engineer, you need to proposed cable size for the load, Determine the following issues. 1) Calculate current demand for the circuit. 1) Detemine suitable MCCB (Model and nominal current rating) should be used to protect the load against over-current. im Propose suitable cable size for the load in Figure 1. iv) Calculate voltage drop of the proposed cable WITHOUT consider the cable reactance and voltage drop correction due to higher cable operating temperature v) Calculate voltage drop of the proposed cable BY consider the cable reactance and voltage drop correction due to higher cable operatıng temperature vi) If the multicore PVC eable is change into 3 single core PVC cables, what the suitable cable size. All other multicore cables not available. (25 + variable x) m (A) 30 m (B) (15 + variable b) m (C) Multicore PVC cable MCCB 95 kW. (400 + variable y) V. 0.85 p.f. Load MSB…
- For the circuit shown in following Figure, 1.Identify the configuration 2.Draw the equivalent re modelA 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.Module 10 Section Review 3.0.0.png Additional Resources Electronics Fundamentals: Circuits, Devices, and Applications, Principles of Electric Circuits, Thomas L. Floyd. New York: Prent 3.0.0 Section Review 1. The letter designation SL on an electrical draw- ing indicates a 4. A a. a. limit switch b. low-voltage switch c. load switch d. light switch b. C. d. 2. Existing power lines on an electrical site plan may be indicated by the letter 5. In t safe a. E b. I a. b. 2 С. Р d. V C. 2 d. 2: 3. The specific types of luminaires required in an installation can be found on the a. power plan b. electrical site plan c. schematic diagram d. lighting fixture schedule P Search for anything