Giant Robot Squirrel Invention Quiz

What makes Erin's chainsaw invention unique?

• It's controlled by voice commands.

• It uses a laser to cut trees.

• It's in the mouth of a giant robot squirrel.

• It's powered by solar energy.

What is the purpose of tree pruning as explained in the video?

• To decorate trees for festivals.

• To cut down trees completely.

• To remove dead or overgrown parts to help trees grow better.

• To plant new trees.

What component is used to move the chainsaw in the robot squirrel?

• A pulley system.

• A linear actuator.

• A hydraulic pump.

• A spring mechanism.

What was considered but ultimately not used to make the robot squirrel move?

• Giant drone propellers.

• A jet engine.

• A conveyor belt.

• A hovercraft system.

What device was used to drive the robot squirrel?

• A remote-controlled car.

• An old electric wheelchair.

• A bicycle frame.

• A skateboard.

How was the robot squirrel controlled during the test?

• By a joystick.

• Through a computer interface.

• With remote controls from a previous project.

• Using a smartphone app.

What was the result of the robot squirrel's first pruning test?

• It failed to cut any branches.

• It managed to cut a 15 mm branch.

• It cut down an entire tree.

• It malfunctioned and stopped working.

What unexpected issue did the team encounter during the test?

• The robot squirrel caught fire.

• The sawdust collected inside the squirrel's mouth.

• The robot squirrel got stuck in the mud.

• The robot squirrel ran out of battery.

Where will Erin's invention be exhibited?

• At a technology conference.

• In a science museum.

• At the Eden Project.

• At a local school fair.

What is the main message the creators want to convey through their project?

• Only adults can be inventors.

• Inventions should be kept secret.

• Kids have the best invention ideas and anyone can be an inventor.

• Inventions should always be practical.