Electrical nhie - Study guides, Class notes & Summaries

NHIE ELECTRICAL PRACTICE TEST

NHIE Electrical Prep Exam Questions and Answers All Correct What does a buzzing sound from a fluorescent light indicate? - Answer- That it is near the end of its useful life. The smallest allowed aluminum wire size is 12, while Cu is 14. Why? - Answer- Copper is a better conductor than aluminum. Hydrotherapy tub requires a size ___ AWG. - Answer- 8 Feeder and branch circuit conductor wires are commonly __ CU or __ AL. - Answer- 14 AWG CU, 12 AWG AL Dedicated electrical circuits are...

NHIE Electrical Part 1 Exam Questions and Answers All Correct What receptacles must an inspector test the polarity and grounding of? - Answer- All within 6 feet of interior plumbing fixtures, all in garage or carport, all on exterior of structure. What is the maximum number of throws to disconnect all power to the house? - Answer- Six What is the correct amperage for an air conditioner breaker? - Answer- 40 amps What does two wires entering a service weather head indicate? - Answer- 1...

NHIE EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS UPDATED Which of the following is a common maintenance task for a residential refrigeration system - Answer- Clean the condenser coil The device used to detect the electrical current to that electric heater coil is called - Answer- An ammeter A home inspector should probe - Answer- Where decay is suspected Overhead electrical service should be a minimum of how many feet above a flat roof subject to foot traffic - Answer- 10 fee...

NHIE Electrical Practice Test Exam Questions with Verified SolutionsNHIE Electrical Practice Test Exam Questions with Verified Solutions

NHIE Electrical Part 3 Exam Questions and Correct Answers Updated What are the clearance requirements for a main panel? - Answer- 30 inches to each side, 36 inches in front, and 6'3" headroom. What is the proper way to touch a panel? - Answer- With the back of your right hand first. What are doorbells connected to? - Answer- Low-voltage transformers. Where should low-voltage transformers not be located? - Answer- Inside the panel box. What does an open ground mean? - Answer- N...

NHIE Electrical Part 2 Test Questions and Answers Graded A+ What are some traits of aluminum wire? - Answer- Expands more than copper, easier to nick, must have paste to prevent corrosion, must terminate in aluminum rated fixtures. Can aluminum 15 and 20 amp circuits be made safe? - Answer- Yes, if properly sized and terminated with aluminum rated fixtures. What is reverse polarity? - Answer- Hot and neutral wires reversed. What is an example of reverse polarity? - Answer- Light go...

NHIE Electrical Study Session 19 Questions with Correct Answers What does a service drop drip loop prevent? - Answer- water entering the meter base and panel A subpanel in a detached building has melted insulation on a neutral conductor. What is the most likely cause of this condition? - Answer- The neutral conductor is loose at the terminal bar The current MINIMUM service requirement for a new single family home is: - Answer- 100 amps This panel appears to be (panel with a ton of w...

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