Subject: Escalators
31 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.
About • Barrier • Before • Bottom • Breaks • Cargo • Carts • Compartment • Constant • Count • Counterweight • Debris • Decorative • Degrees • Detect • Detects • Elevator • Extension • Faster • Generate • Handle • Have • Improve • Installed • Introduced • Invented • Lifespan • Machine • Manually • Material • Noise • Opposite • Otis • Passengers • Platform • Prevents • Public • Pulley • Purpose • Reduce • Repairs • Shopping • Spring • Standard • Surface • System • Tension • Term • Used • While