LIGHTEST - HIGHEST

The video discusses the tallest lightweight concrete building in Sydney, Australia, highlighting its rapid construction at a rate of one storey per week. A time-lapse film captures the building process, resembling a Mack Sennett comedy. The topping off ceremony follows a European tradition with a tree. The building also houses the world's largest revolving restaurant, offering diners spectacular views.

What is the height of the tallest lightweight concrete building in Sydney?

• 800 feet

• 700 feet

• 600 feet

• 500 feet

How quickly was the building constructed?

• One storey every day

• One storey every week

• One storey every year

• One storey every month

What filming technique was used to document the construction?

• Time-lapse

• Animation

• Slow-motion

• Stop-motion

What tradition was borrowed for the topping-off ceremony?

• Placing a tree

• Releasing balloons

• Planting a flag

• Lighting fireworks

What is a unique feature of the building's restaurant?

• It is the largest revolving restaurant

• It is open 24/7

• It serves only local cuisine

• It is the highest in the world