NEIEP 700 Final Exam Version 2 (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A

NEIEP 700 Final Exam Version 2 (Latest 2024 / 2025 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 Q: How are latching relays reset? Answer: Electrically Q: Testing with a multimeter, full line voltage is read directly across the door close relay coil. The coil however will not pull in. Which of the following is most likely the problem? Answer: Open coil Q: When working on unfamiliar wiring diagrams, what are good clues to finding contact numbers? Answer: Tracing self-holding contacts Q: If a relay with the contact arrangement shown in Figure 1 was energized which contacts would break? Answer: 2 and 8 Q: What type of circuit does Figure 2 represent? Answer: On-delay timing circuit