Sources of Electricity

Sources of Electricity

9th - 12th Grade

10 Qs

quiz-placeholder

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Sources of Electricity

Sources of Electricity

Assessment

Quiz

Other

9th - 12th Grade

Medium

Created by

Maryful Pabiona

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of a hydroelectric dam?

To store drinking water

To generate electricity

To prevent flooding

To irrigate farmlands

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What part of the dam channels the high-pressure water to the turbines?

Draft tube

Generator

Penstock

Reservoir

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What converts the mechanical energy from the turbines into electrical energy?

Transformer

Draft tube

Substation

Generator

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do geothermal energy plants primarily harness to generate electricity?

The energy of falling water

The heat energy within the earth

The power of the wind

The energy from the sun

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What equipment do geothermal plants use to access underground heat?

Solar panels and batteries

Wells and pumps

Turbines and generators

Windmills and blades

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is thermoelectricity?

Electricity generated by flowing water

Electricity generated by sunlight

Electricity generated by applying heat to the junction of two dissimilar materials

Electricity generated by chemical reactions

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when one end of the joined wires is maintained at a higher temperature than the other?

The wires melt

A voltage difference arises

The wires stop conducting electricity

The materials change into magnets

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