600 NEIEP FINAL EXAM 51 QUIZZES WITH
DEFINITIVE SOLUTIONS LATEST 2025-2026
UPDATE |GRADE A+ GUARANTEE
light - Answer-The photodiode will conduct current when it detects
A relay timer - Answer-What does the circuit in figure 5 represent?
12.5 A - Answer-A string of temporary lighting has fifteen 100 watt
bulbs. A 15 amp breaker is the maximum size that can be used with the
14 gauge wire used in this 120 volt circuit. What is the current?
4.61 henries - Answer-If a circuit has three inductors in parallel of 10,
15, and 20 henries, what is the total inductance?
LED - Answer-What does the symbol in figure 6 represent?
A .7V drop from base-to-emitter is an indication of a good junction -
Answer-Which of the following statements is correct when testing
transistors?
, An SCR - Answer-What does the symbol shown below represent?
5 seconds - Answer-What is the length of time required to charge a 500-
microfarad capacitor in series with a 10K ohm resistor to the maximum
applied voltage of 125 VDC? (TC = R x C)
Zener current will decrease - Answer-Refer to figure 1. If the load
resistance R2 is reduced by half what happens what happens to zener
diode?
4v - Answer-Refer to figure 1. The zener diode is designed to
breakdown at 6VDC what is the voltage drop across R1 with a constant
DC supply of 10VDC
30 rpm - Answer-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?
The output will go to zero - Answer-Refer to figure 2. For the
comparator circuit shown, what will happen to the output of the non-
inverting input goes more positive than the inverting input?
-20 mv - Answer-Refer to figure 3. For the inverting op amp shown,
what is the output voltage?
DEFINITIVE SOLUTIONS LATEST 2025-2026
UPDATE |GRADE A+ GUARANTEE
light - Answer-The photodiode will conduct current when it detects
A relay timer - Answer-What does the circuit in figure 5 represent?
12.5 A - Answer-A string of temporary lighting has fifteen 100 watt
bulbs. A 15 amp breaker is the maximum size that can be used with the
14 gauge wire used in this 120 volt circuit. What is the current?
4.61 henries - Answer-If a circuit has three inductors in parallel of 10,
15, and 20 henries, what is the total inductance?
LED - Answer-What does the symbol in figure 6 represent?
A .7V drop from base-to-emitter is an indication of a good junction -
Answer-Which of the following statements is correct when testing
transistors?
, An SCR - Answer-What does the symbol shown below represent?
5 seconds - Answer-What is the length of time required to charge a 500-
microfarad capacitor in series with a 10K ohm resistor to the maximum
applied voltage of 125 VDC? (TC = R x C)
Zener current will decrease - Answer-Refer to figure 1. If the load
resistance R2 is reduced by half what happens what happens to zener
diode?
4v - Answer-Refer to figure 1. The zener diode is designed to
breakdown at 6VDC what is the voltage drop across R1 with a constant
DC supply of 10VDC
30 rpm - Answer-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?
The output will go to zero - Answer-Refer to figure 2. For the
comparator circuit shown, what will happen to the output of the non-
inverting input goes more positive than the inverting input?
-20 mv - Answer-Refer to figure 3. For the inverting op amp shown,
what is the output voltage?
