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Instruction:
- Total number of questions : 20.
- Time alloted : 30 minutes.
- Each question carry 1 mark, no negative marks.
- DO NOT refresh the page.
- All the best :-).
| 1. | A potentiometer has how many leads? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Resistance and Power Discuss about this problem : Discuss in Forum |
| 2. | How many joules of energy will a 10 W lamp dissipate in one minute? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Resistance and Power Discuss about this problem : Discuss in Forum |
| 3. | With Ohm's law: |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Resistance and Power Discuss about this problem : Discuss in Forum |
| 4. | How is a 3.9 k |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Resistance and Power Discuss about this problem : Discuss in Forum |
resistor color-coded?| 5. | If the two inputs to a differential amplifier are exactly the same, then the output is the signal multiplied by two. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Operational Amplifiers Discuss about this problem : Discuss in Forum |
| 6. | The purpose of compensation for a thermocouple is |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Measurement, Conversion and Control Discuss about this problem : Discuss in Forum |
| 7. | The control element in a basic shunt voltage regulator is a zener diode. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Basic Op-Amp Circuits Discuss about this problem : Discuss in Forum |
| 8. | The ___ is placed in series with the flow of current. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Voltage and Current Discuss about this problem : Discuss in Forum |
| 9. | A TRIAC will control AC voltage during the positive half cycle only. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Thyristors and Tranducers Discuss about this problem : Discuss in Forum |
| 10. |
What is the peak voltage across R3 in the given circuit? |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Alternating Current and Voltage Discuss about this problem : Discuss in Forum |
| 11. | This is a PNP transistor. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Bipolar Junction Transistors (BJT) Discuss about this problem : Discuss in Forum |
| 12. | The basic difference between a fuse and a circuit breaker is |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Voltage and Current Discuss about this problem : Discuss in Forum |
| 13. | If the output of an RC integrator is zero volts, the capacitor might be open. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Time Response of Reactive Circuits Discuss about this problem : Discuss in Forum |
| 14. | The positive lead of a diode is the cathode. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Diodes and Applications Discuss about this problem : Discuss in Forum |
| 15. | A reverse biased diode will act as an open switch. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Diodes and Applications Discuss about this problem : Discuss in Forum |
| 16. | ___ is the concept of one coil inducing a voltage into another coil. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Transformers Discuss about this problem : Discuss in Forum |
| 17. | When 1100010 is divided by 0101, what will be the decimal remainder? |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Arithmetic Operations and Circuits Discuss about this problem : Discuss in Forum |
| 18. | What is the permeability of transformer iron? |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Inductors Discuss about this problem : Discuss in Forum |
| 19. | What is the phase angle? |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : RLC Circuits and Resonance Discuss about this problem : Discuss in Forum |
| 20. | An asynchronous decade counter increases its value by ten for each clock pulse. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Sequential Logic Circuits Discuss about this problem : Discuss in Forum |