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WorksheetsLight Uses
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Lighthouse send a message to
a)
ship.
b)
bird.
c)
car.
2.
The red light in traffic light send a message to
a)
go
b)
wait
c)
stop
3.
The green light in light traffic send a message to
a)
go
b)
warning
c)
stop
4.
The yellow light is used as
a)
warning/ to wait
b)
stop
c)
go
5.
An ambulance use light and sound to send message to the cars
a)
to move over.
b)
to wait their turn.
6.
Morse code could use
a)
light only
b)
sound only
c)
light and sound
7.
Who invent Morse Code?
a)
Jack
b)
Samuel Morse
8.
Morse code are used to send message over
a)
short distance
b)
long distance
9.
Ships use Morse Code to send
a)
flashes of light
b)
sound
10.
In which weather the ships send Morse code? Choose 2 answers
a)
sunny
b)
fog
c)
rainy
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