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Electronic Mechanic Practice Test: IC Regulators
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Electronic Mechanic Practice Test: IC Regulators
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15 Questions

1. Which method is followed to troubleshoot the problem causing section by the symptom?
2. Which type of voltage regulator is IC 723?
3. What is the current rating of voltage regulator IC LM338K?
4. What is the function of capacitor C2 in the voltage regulator?
5. How many transistors are built inside the Very Large Scale Integration (VLSI) IC package?
6. Which is the 3 terminal, negative voltage regulator IC?
7. What is the current rating of voltage regulator IC LM317L?
8. Which three terminal voltage regulator IC has adjustable output?
9. What is the current rating of voltage regulator IC LM338K?
10. How much is the maximum load current of the negative voltage regulator IC 7912?
11. Which three terminal voltage regulator IC has adjustable output?
12. What is the purpose of diode (D1) in the variable output voltage regulator?
13. What is the range of output voltage of regulator IC LM 317?
14. What is the current rating of voltage regulator IC LM317L?
15. Which is the 3 terminal, negative voltage regulator IC?

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