MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your General Awareness knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Compute the loss factor when the loss tangent is 0.88 and the real part of dielectric is 24. |
| A. | a)12.12 |
| B. | b)12.21 |
| C. | c)21.21 |
| D. | d)21.12 |
| Answer» E. | |
| 2. |
Choose the best definition of dielectric loss. |
| A. | a)Absorption of electric energy by dielectric in an AC field |
| B. | b)Dissipation of electric energy by dielectric in a static field |
| C. | c)Dissipation of heat by dielectric |
| D. | d)Product of loss tangent and relative permittivity |
| Answer» B. b)Dissipation of electric energy by dielectric in a static field | |
| 3. |
When a dielectric loses its dielectric property, the phenomenon is called |
| A. | a)Dielectric loss |
| B. | b)Dielectric breakdown |
| C. | c)Polarisation |
| D. | d)Magnetization |
| Answer» C. c)Polarisation | |
| 4. |
Which of the following is not an example of elemental solid dielectric? |
| A. | a)Diamond |
| B. | b)Sulphur |
| C. | c)Silicon |
| D. | d)Germanium |
| Answer» D. d)Germanium | |