NEIEP 700 FINAL V1 EXAM PREP 2025 LATEST TEST BANK WITH 100 QUESTIONS AND CORRECT ANSWERS., EXAMS OF NURSING

NEIEP 700 FINAL V1 EXAM PREP 2025 LATEST TEST BANK WITH 100 QUESTIONS AND CORRECT ANSWERS., EXAMS OF NURSING Which of the following would be used to troubleshoot a controller problem? - ANSWER Straight-line wiring diagram In the single automatic push button system (SAPB) how many calls can be registered at one time? - ANSWER-One call at a time What type of elevator control passes up hall calls in the down direction and down hall calls in the up direction? - ANSWER-Selective collective control What does the following symbol represent? - ANSWER-Poly/Three-phase rectifier What do the following symbols represent? - ANSWER-N.C. mechanically operated switch Which of the following statements is correct when connecting a meter in a circuit to measure current? - ANSWER-The meter will be damaged if connected across a voltage source When using the digital multimeter, what jack is the red lead plugged into for all measurements except current? - ANSWER-Volts/ohm jack What is the function SW position used to measure DC voltage on a digital meter? - ANSWER-V with 3 dots and a line on top What is the primary reason AC relays hum or chatter? - ANSWER-AC cycle reversal 2 | Page Which of the following best describes the contact rating of a magnetic switch? - ANSWER-The maximum voltage and current that can be safely interrupted How can you reduce contact arcing on plug-in relay contacts? - ANSWER-Wire two contacts of the same relay in series How are latching relays reset? - ANSWER-Electrically 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 When working on unfamiliar wiring diagrams, what are good clues to finding contact numbers? - ANSWER-Tracing self-holding contacts If a relay with the contact arrangement shown in Figure 1 was energized, which contacts would break? - ANSWER-2 and 8 What type of circuit does Figure 2 represent? - ANSWER-On-delay timing circuit Refer to Figure 2. What would happen in the circuit if resistor R1 were open? - ANSWER Capacitor C1 would not discharge properly Refer to Figure 3. When the switch is closed, then opened, what will happen to Relay 1 and Relay 2? - ANSWER-Relay 1 off-delay, Relay 2 drops immediately In a properly grounded elevator system, which of the following should be grounded? - ANSWER Generator Motor Controller All of the above 3 | Page Which type of transformer would be used when the required elevator voltage is the same as supply voltage? - ANSWER-Isolation Which of the rectified power supplies is the most efficient? - ANSWER-Three phase, full-wave A three phase, full-wave power supply uses how many rectifiers? - ANSWER-6 A single phase, full-wave rectifier with 120V AC input will produce how much DC voltage? - ANSWER-108 Most elevator manufacturers use which type of control system? - ANSWER-Grounded What type of drive uses SCR's to control the hoist motor? - ANSWER-Static drive An elevator equipment room that is equipped with fire sprinklers would require what type of circuit breaker? - ANSWER-Shunt trip circuit breaker Which instrument would you use to check a fuse with power removed from the circuit? - ANSWER-Ohmmeter Refer to Figure 1. If the car were running up in response to a 3rd floor call, when would the U relay de-energize? - ANSWER-When selector switch #3 opens How must a latching relay be reset? - ANSWER-Energize the reset coil If the synchronous selector ratio were 40 to 1, and the car moved 20 feet, how far will the selector have moved? - ANSWER-6 inches