Electrical Cables MCQ Questions and Answers for Practice

Electrical Cables MCQs are essential practice tools for students and exam aspirants. These multiple-choice questions help reinforce your understanding of key concepts and prepare you for various assessments.

About Electrical Cables MCQ Questions

Electrical Cables MCQs cover a wide range of topics, including types of cables, their construction, insulation materials, and applications. These questions are designed to test your knowledge of the physical properties, electrical characteristics, and installation practices of different cables. By practicing these questions, you will gain a deeper understanding of how electrical cables function and their role in various electrical systems.

Why Practice Electrical Cables Objective Questions?

Practicing Electrical Cables MCQs offers several benefits. It helps you prepare for school and college exams, competitive exams, and job interviews. Regular practice enhances your problem-solving skills, improves your recall of important concepts, and boosts your confidence. These questions are also useful for revision and self-assessment, ensuring you are well-prepared for any electrical engineering challenge.

Who Should Use These MCQs?

  • Students preparing for school or college exams
  • Competitive exam aspirants
  • Candidates preparing for interviews

Electrical Cables MCQ Questions for Practice

1. A cable carrying alternating current has

2. A certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become

3. Cables are used for 132 kV lines.

4. Cables for 220 kV lines are invariably

5. Cables, generally used beyond 66 kV are

6. Capacitance grading of cable implies

7. Conduit pipes are normally used to protect..............cables.

8. Copper as conductor for cables is used as

9. Dielectric strength of rubber is around

10. Empire tape is

11. High tension cables are generally used upto

12. If a cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be

13. If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be

14. If the length of a cable is doubled, its capacitance

15. In a cable immediately above metallic sheath.............is provided.

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