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The video tutorial explains how to operate a door using an external button. It covers the process of pressing the button to open or close the door and how to confirm the door's movement. The tutorial provides a step-by-step guide to ensure the door functions correctly.

What is the first step to operate the door?

• Knock on the door

• Turn the handle

• Press the button on the inside

• Press the button on the outside

How can you confirm that the door is operating correctly?

• By pressing the button on the outside

• By listening for a sound

• By checking the door's color

• By using a remote control

What is the purpose of the button on the outside of the door?

• To confirm the door's operation

• To change the door's color

• To open the door

• To lock the door

Which of the following is NOT a way to operate the door?

• Pressing the button on the inside

• Turning a key

• Using a remote control

• Pressing the button on the outside

What should you do if the door does not open after pressing the button?

• Try a different button

• Wait for a few minutes

• Call for maintenance

• Press the button again