Engineering > EXAM > NEIEP 600 Final Exam Review: Questions & Answers (Solved) (All)
NEIEP 600 Final Exam Review: Questions & Answers (Solved)
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Refer to figure, If load resistance R2 is reduced by half, what happens to the zener diode? (Ans- Zener current will decrease Refer to the figure, the zener diode is designed to breakdown at 6VDC ... . What is the voltage drop across resistor 1, with a constant DC supply of 10 VDC? (Ans- 4V An elevators motor rotates at 1200 rpm at contract speed and is geared 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? (Ans- 30 rpm Refer to the figure, for the comparator circuit shown, what will happen to the output if the non inverting input goes more positive than the inverting input? (Ans- The output will go to zero. [Show More]
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