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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. | With 20 V applied, an 8-ohm resistor is in series with a lamp. When the lamp is removed, what voltage will be read across the lamp socket? |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Series Circuits Discuss about this problem : Discuss in Forum |

2. | A Schmitt trigger is a comparator with _______. |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Special-Purpose Op-Amp Circuits Discuss about this problem : Discuss in Forum |

3. | The phase angle is ______ in the given circuit. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : RLC Circuits and Resonance Discuss about this problem : Discuss in Forum |

4. | The |
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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 |

5. | The number 5200 ×10 |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Quantities and Units Discuss about this problem : Discuss in Forum |

6. | When a load is not connected to the secondary of a transformer: |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Inductors Discuss about this problem : Discuss in Forum |

7. | If 7.3 k, 1.8 k, and 4.9 k resistors are wired in series, the total resistance is 14 k. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Series Circuits Discuss about this problem : Discuss in Forum |

8. | If the resistance is larger than the inductive reactance in the given circuit, the phase angle is _______. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : RL Circuits Discuss about this problem : Discuss in Forum |

9. | Current gain in a transistor is inversely proportional to collector current. |
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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 |

10. | What is the total resistance? |
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Your Answer: Option (Not Answered) Correct Answer: Option D Learn more problems on : Parallel Circuits Discuss about this problem : Discuss in Forum |

11. | What is the product-over-sum result of 150 and 6800? |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Parallel Circuits Discuss about this problem : Discuss in Forum |

12. | What is the transconductance of an FET when I |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Field Effect Transistors (FET) Discuss about this problem : Discuss in Forum |

13. | One advantage of using the 2's complement system to represent signed numbers is that you ___________. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Arithmetic Operations and Circuits Discuss about this problem : Discuss in Forum |

14. | NMOS devices use MOSFETs to implement the full range of logic gates using the universal NAND gate. |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Standard Logic Devices (SLD) Discuss about this problem : Discuss in Forum |

15. | Regardless of whether the transformer is step-up or step-down, power in the primary equals the power in the secondary if there is 100% efficiency. |
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Your Answer: Option (Not Answered) Correct Answer: Option A Learn more problems on : Transformers Discuss about this problem : Discuss in Forum |

16. | What is the reluctance of a material that has a length of 0.045 m, a cross-sectional area of 0.015 m |
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Your Answer: Option (Not Answered) Correct Answer: Option C Learn more problems on : Magnetism and Electromagnetism Discuss about this problem : Discuss in Forum |

17. | A zener diode can be tested with an ohmmeter. |
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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 |

18. | Power is defined as: |
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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 |

19. | What causes the piezoelectric effect? |
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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 |

20. | What is the phase shift between the voltage across the resistor and the voltage from the source? |
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Your Answer: Option (Not Answered) Correct Answer: Option B Learn more problems on : Capacitors Discuss about this problem : Discuss in Forum |

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