Neiep 600 Final Exam Review With 100% Correct Answers 2024

Neiep 600 Final Exam Review With 100% Correct Answers 2024 1. Zener current will decrease: Refer to figure 1. If the load resistance reduced by half what happens what happens to zener diode? 2. 4v: Refer to figure 1. The zener diode is designed to breakdown at 6V the voltage drop across R1 with a constant DC supply of 10VDC 3. 30 rpm: An elevators motor rotates at 1200 rpm at contract speed and is geard at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave in rpms? 4. The output will go to zero: Refer to figure 2. For the comparator circ what will happen to the output of the non-inverting input goes more positiv inverting input? 5. -20 mv: Refer to figure 3. For the inverting op amp shown, what is the voltage? 6. Saturation: Which term defines the limit of magnetic strength around an inductor even though the current through the coil increases 7. Voltage is removed from anode to cathode: Which of the following describes how an SCR is turned OFF? 8. Top right: On the fourteen pin DIP IC shown in figure 4 what is the loc 14 9. 1507 ohms: A brake coil has an inductance of 4 henries. If the coil was placed into a circuit with an operating frequency of 60hz the coil would have a resistance of: