Choose the correct alternative

1. What is the difference between a disk and a wheel?

rubber
chains
hole
axle
groove

2. What is the purpose of the wheel's axle?

It can be used to brake.
It rotates.
It keeps the wheel in place.
It makes a sound.
It increases speed.

3. What is the name of the wheel type that is attached to a rope?

puller
pulley
lever
axle wheel
rope wheel

4. What is the wheel type that functions like a lever?

rope wheel
pulley
front wheel
extra wheel
axle wheel

5. Where can you find pulleys?

in a motorbike
in a motor boat
in an airplane
in a van
in a sailboat