Two foreign service officers testify on the Hill

What is the primary function of an elevator in a building?

• To provide ventilation

• To transport people and goods between floors

• To generate electricity

• To enhance the building's aesthetic

Which component is essential for the vertical movement of an elevator?

• The emergency alarm

• The lighting system

• The counterweight

• The control panel

What role does the counterweight play in an elevator system?

• It balances the elevator car

• It controls the speed

• It provides lighting

• It acts as a backup power source

Which feature is crucial for ensuring passenger safety in elevators?

• Emergency brake system

• Air conditioning

• Music system

• Decorative mirrors

How have technological advancements improved modern elevators?

• By making them more colorful

• By increasing their speed and efficiency

• By reducing their size

• By eliminating the need for maintenance