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The video provides an overview of escalators, explaining their function and importance in public spaces.

What is the primary purpose of an escalator?

• To transport goods between floors

• To provide a moving staircase for people

• To serve as a decorative element in buildings

• To replace elevators in all buildings

Which component is essential for the movement of an escalator?

• Handrails

• Motor

• Lights

• Steps

How do escalators ensure passenger safety?

• By having no moving parts

• By having emergency stop buttons

• By moving at high speeds

• By being made of soft materials

What is a common maintenance task for escalators?

• Painting the steps

• Lubricating the moving parts

• Changing the handrail color

• Replacing the entire escalator

What issue might arise if an escalator is not properly maintained?

• It will become quieter

• It will change direction

• It will stop functioning

• It will become faster