Electric Distribution
Authored by Mohamad Idris
Science, Physics
7th - 9th Grade
Used 4+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of current produced in electrical power station?
Direct Current
Alternating Current
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What transformer used tochange the voltage from 11kV/25kV in Power Station to 132kV/275kV/500kV?
Step up Transformer
Step down Transfromer
Simple Transformer
BumblebeeTransformer
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why the voltage is increased before flowing in the National Grid Network?
To reduce the current
To reduce the resistance
To reduce the voltage loss
To reduce the electrical energy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the change of energy occur during the transferof the alternating current in National Grid Netwrok?
Electrical Energy -> Heat Energy
Electrical Energy -> Kinetic Energy
Heat Energy -> Electrical Energy
Electrical Energy -> Gravitational Potential Energy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the switch zone?
To produce electricity.
To send the electricity from the power station.
To reduce the voltage of alterneting current.
To enable for maintanence of power station or grid network by turning off hte electricity without any disturbance.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Highest voltage is at....
Power station
National Grid Network
Branch substation
Main substation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______________________ can send theelectricity to branch substation when needed.
National grid network
Power station
Switch zone
Transformer station
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