Electric Distribution

Electric Distribution

7th - 9th Grade

8 Qs

quiz-placeholder

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Electric Distribution

Electric Distribution

Assessment

Quiz

Science, Physics

7th - 9th Grade

Practice Problem

Hard

Created by

Mohamad Idris

Used 4+ times

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8 questions

Show all answers

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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