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Electrician
Electrician Set-1
Relays and Voltage Regulators
Relays and Voltage Regulators MCQ - Electrician (Set-1) with Answers
11)
The integrated circuit voltage regulator is designated as '7912'. What does the number '79' indicate ?
Positive output regulator
Negative output regulator
Positive output voltage
Negative output voltage
Answer
Answer is:
Negative output regulator
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