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9th Grade

10 Qs

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Assessment

Quiz

Science

9th Grade

Hard

Created by

Lou Arquita

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do transmission lines carry electricity?

Transmission lines are made to carry electric energy from Transmission Substation to Distribution System Substation.

Transmission lines transfer power from Hydroelectric Power Plant to Distribution System Substation.

Transmission lines carry electricity from the power plant to the transmission substation.

Transmission lines distribute electricity to the residential consumers.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will happen to the voltage from the transmission substation to the distribution system?

The voltage increases due to the distribution lines.

The voltage remains the same.

The voltage raises because of the step-down transformers.

The voltage reduces because of the step-down transformers.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct path of electricity from the generating plant to the consumers?

Hydroelectric Plant → Transmission Substation → Distribution Lines → Transmission Lines → Residential Consumer

Hydroelectric Plant → Transmission Substation → Transmission Lines → Distribution System Substation → Distribution Lines → Residential Consumer

Hydroelectric Plant → Transmission Lines → Transmission Substation → Distribution Lines → Distribution Substation → Residential Consumer

Hydroelectric Plant → Distribution Lines → Transmission Lines → Transmission Substation → Transmission Substation → Residential Consumer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between step-up transformers and step-down transformers?

Step-up transformers increase the voltage while the step-down transformers decrease the voltage to be consumed at safe levels.

Step-up transformers reduce the voltage while step-down transformers raise the voltage to be consumed at safe levels.

Step-up transformers maintain the voltage while step-down transformers increase the voltage.

Step-up transformers decrease the voltage while step-down transformers maintain the voltage.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of ILPI (Iligan Light Power Incorporation) in Iligan City?

It is a distribution system company where it carries electricity throughout a town or community to the homes.

It is a transmission system where it carries electricity from Hydroelectric Plant.

It is a system that stores electricity for future use.

It is a generating system where it carries electricity to towns or community.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the different stations in the transmission of energy?

Transmission Substation, Step-up Transformers, Transmission Lines, Step-down Transformers, Distribution Lines, Residential Consumers

Power Plants, Voltage, Transmission Lines, Distribution System Substation, Distribution Lines, Residential Consumers

Transmission Lines, Transmission Substation, Distribution System Substation, Distribution Lines, Residential Consumers

Transmission Lines, Distribution Lines, Transmission Substation, Distribution System Substation, Residential Consumers

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do you notice about the size of the transmission lines as it reaches the consumers?

The size fluctuates.

The size remains the same.

The size increases.

The size decreases.

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