Quiz on Lab Counter
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
How many digits can this counter display?
Correct!
Wrong!
How can you reset the counter?
Correct!
Wrong!
What happens when the number goes from 9 to 10?
Correct!
Wrong!
What real-life machine uses a counter like this?
Correct!
Wrong!
What happens when you press the button on the counter?
Correct!
Wrong!
What material is the model mainly made of?
Correct!
Wrong!
Which part helps move the gears step-by-step?
Correct!
Wrong!
What does a counter machine do?
Correct!
Wrong!
Quiz on Lab Counter
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Meccano Junior Pull Back Buggy