TRANSMISSION AND DISTRIBUTION OF ELECTRICAL POWER- 1
Harnessing Power Quiz
Test your knowledge on the transmission and distribution of electrical power with this engaging quiz! Whether you're a student, a professional, or just curious about electrical systems, this quiz will challenge your understanding and expand your knowledge.
Topics covered include:
- Overhead and underground transmission systems
- Components of electrical distribution
- Faults in cables
- High voltage transmission lines in India
1. By which of the following systems electric power may be transmitted?
. Overhead system
underground system
both (A) and (B)
None of the above
2. _________ are the conductors, which connect the consumer’s terminals to the distribution.
Distributors
Service mains
Feeders
None of the above
3. Overhead system can be designed for operation upto _________
11 KV
33 KV
66 KV
400 KV
4. Which of the following materials is not used for transmission and distribution of electrical power?
Copper
Aluminium
Steel
Tungsten
5. Galvanised steel wire is generally used as _____________
. Stay wire
earth wire
structural components
All of the above
6. Which of the following is the source of heat generation in the cables?
dielectric losses in cable insulation
. Square of current x R losses in the conductor
. Losses in the metallic sheathings and armourings
All of the above
7. A booster is a ___________
. Series wound generator
shunt wound generator
synchronous generator
None of the above
8. Which of the following faults is most likely to occur in cables?
Cross or short-circuit fault
open circuit fault
breakdown of cable insulation
All of the above
9. Most of the high voltage transmission lines in India are _____________
Underground
Overhead
Either of the above
None of the above
10. The distributors for residential areas are __________
Single phase
three-phase three wire
three-phase four wire
None of the above
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