Welcome to the Science Quiz 41

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What is Mangalyaan ? How many people have reached moon to till date ?

Is there another earth somewhere on the space ?

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Welcome to the Science Quiz 12
Science Quiz 41
 

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

15
0%

What material is commonly used to make the body of a 3D traffic light toy?

Correct! Wrong!

What controls the timing of light changes in an electronic traffic light toy?

Correct! Wrong!

What color indicates that vehicles must stop?

Correct! Wrong!

Which power source is most suitable for a portable 3D traffic light toy?

Correct! Wrong!

Which component is used to emit light in a traffic light toy?

Correct! Wrong!

Which colors are typically used in a standard traffic light?

Correct! Wrong!

What tool is used to connect wires securely in a DIY 3D traffic light toy?

Correct! Wrong!

1. What is the primary function of a traffic light toy?

Correct! Wrong!

quiz on building a 3d traffic light toy
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