Neiepneiep 10 - Study guides, Class notes & Summaries

NEIEP 400 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is the result of connecting an ammeter to the terminals of a power supply or other voltage source? Answer: The meter will be damaged. Q: What is correct regarding the transformer? Answer: applied voltage on the primary leads current by 90 degrees Q: What does two solid lines between two coils represent in a transformer?- Answer: Iron core transform...

NEIEP 700 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What is the primary reason AC relays hum or chatter? Answer: AC cycle reversal Q: Which of the following best describes the contact rating of a magnetic switch? Answer: The maximum voltage and current that can be safely interrupted Q: How can you reduce contact arcing on plug-in relay contacts? Answer: Wire two contacts of the same relay in series ...

NEIEP 200 Final Exam Version 2 (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: a mechanic attaches a chainfall to a hoisting beam with a beam clamp. what happens to the capacity of the hoisting beam? Answer: it is reduced to 50% of original capacity Q: you are rigging elevator equipment with a sling angle of 60 degrees. you are using a shouldered eye bolt with a tapped 1/2" diameter hole. once the shoulder is seated, what is the minimum threa...

NEIEP 400 Final Exam V1 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION Which statement applies when a secondary winding is completely shorted ? Answer: Current through the primary is high QUESTION Which statement applies when a secondary winding is partially shorted ? Answer: Current through the secondary is low QUESTION Which statement applies when a secondary winding is open ? Answer: The sec- ondary resis...

NEIEP 600 Final Exam V2 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION What is the time constant for a circuit with 150 K ohms and 2 microfarad capacitor? (TC = R x C) Answer: 0.3 seconds QUESTION How long will it take for this capacitor to be considered fully charged? Answer: 1.5 seconds QUESTION The voltage required to cause conduction across the junction in a germa- nium diode is? Answer: 0.3 ...

NEIEP 500 Final Exam V2 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION What is the requirement for hoistway access switches for dumbwaiters? Answer: They are required at the terminal landings when the rise is 25ft or greater QUESTION What terminals in the hoistway junction box could most likely be hot even when the mainline disconnect is open? Answer: The 110VAC lighting circuit QUESTION What is the purpose...