TERM 2 CYCLE 2.2 - ELECTRICAL CIRCUIT SYMBOLS
Presentation
•
Life Skills
•
8th Grade
•
Practice Problem
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Easy
Neil Olvina
Used 118+ times
FREE Resource
25 Slides • 20 Questions
1
2
Open Ended
Imagine a world without symbols... How would we identify and understand things around us?
3
Multiple Choice
Why are symbols significant in our daily lives?
They make communication faster and easier.
They are only used in mathematics.
They complicate understanding.
They are not important in modern society.
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Poll
LEARNING TARGETS PRE-ASSESSMENT FORM
I CAN IDENTIFY THE DIFFERENT ELECTRICAL CIRCUIT SYMBOLS.
ELECTRIFYING ( I understand and do this by myself.)
QUITE A SPARK ( I understand and can do this but in some parts will need to clarify a few things.)
BLACKOUT ( I do not understand at all. I am very confused.)
8
Poll
LEARNING TARGETS PRE-ASSESSMENT FORM
I CAN INTERPRET A SIMPLE ELECTRICAL CIRCUIT DIAGRAM.
ELECTRIFYING ( I understand and do this by myself.)
QUITE A SPARK ( I understand and can do this but in some parts will need to clarify a few things.)
BLACKOUT ( I do not understand at all. I am very confused.)
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14
Multiple Choice
A single cell in a circuit symbol is represented by a long line and a short line. The longer line represents the ___ terminal.
negative
either positive or negative
neither positive nor negative
15
Multiple Choice
Which of the following statements about a battery and a cell is correct?
A cell is made up of several batteries.
A battery is a single cell.
A battery is two or more cells joined together.
A cell and a battery are always the same thing.
16
Multiple Choice
What does "polarity" refer to in an electronic component?
Its physical size and appearance
Its color and material composition
The opposing two sides (positive and negative)
The capacity or amount electricity it can handle
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20
Multiple Choice
Which of the following components restricts the flow of charge in a circuit?
Resistor
Capacitor
Diode
Microphone
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Multiple Select
Select all the devices that are transducers from the list below:
Microphone
Loudspeaker
Motor
Resistor
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23
Multiple Choice
Which component ensures that current flows in only one direction?
Diode
Resistor
Lamp
Cell
24
Multiple Choice
Which component is represented by a triangle with a line, and the main function of which is to convert AC to DC?
Diode
Resistor
Switch
Battery
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26
Multiple Choice
In a cell symbol, which line represents the positive (+) side?
The shorter line
The curved line
The larger line
The dotted line
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30
Multiple Select
Which of the following are typically shown in a schematic diagram of an electrical circuit?
Electron source
Electron path
Physical size of components
Components of a circuit
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Labelling
Label the following components correctly.
Resistor
Lamp (Lighting)
Wires
AC Supply
Microphone
On-off switch
Fuse
Cell
Motor
Diode
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38
Multiple Choice
What is the main purpose of a schematic diagram?
To explain how a system is organized and how it works
To provide a realistic image of a system
To show the physical size of components
To display the color of wires
39
Draw
Draw a schematic diagram of a battery, LED, and a resistor.
40
Multiple Choice
How do symbols help us in our daily lives?
They make it harder to understand things
They simplify our lives by helping us recognize and interpret objects and concepts
They confuse us because of the different appearance
They have no impact on our understanding
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42
Open Ended
As a Lasallian and a Filipino, what symbol do you believe best represents our distinct identity and sets us apart from other countries around the world?
43
Poll
LEARNING TARGETS POST-ASSESSMENT FORM
I CAN IDENTIFY THE DIFFERENT ELECTRICAL CIRCUIT SYMBOLS.
ELECTRIFYING ( I understand and do this by myself.)
QUITE A SPARK ( I understand and can do this but in some parts will need to clarify a few things.)
BLACKOUT ( I do not understand at all. I am very confused.)
44
Poll
LEARNING TARGETS PRE-ASSESSMENT FORM
I CAN INTERPRET A SIMPLE ELECTRICAL CIRCUIT DIAGRAM.
ELECTRIFYING ( I understand and do this by myself.)
QUITE A SPARK ( I understand and can do this but in some parts will need to clarify a few things.)
BLACKOUT ( I do not understand at all. I am very confused.)
45
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