How Tall Can Skyscrapers Get?

How Tall Can Skyscrapers Get?

Assessment

Interactive Video

Science, Arts, Architecture, Engineering, Other

11th Grade - University

Hard

Created by

Quizizz Content

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The video explores the challenges of constructing super skyscrapers like the Kingdom Tower, which aims to be over 1 kilometer tall. It discusses foundation issues, building materials, wind stability, and elevator technology. Engineers face challenges with soil conditions, heavy materials, wind forces, and elevator limitations. Innovations in materials and technology, such as carbon fiber and electromagnetic elevators, are potential solutions. However, cost and technical hurdles remain significant barriers to building even taller structures.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the original planned height for the Kingdom Tower before it was scaled back?

2 kilometers

1.6 kilometers

1 kilometer

800 meters

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is steel not the primary material used in modern superstructures?

It is too expensive

It is not environmentally friendly

It is too heavy

It is not durable

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What innovative solution was used to transport concrete to the top of the Burj Khalifa?

Helicopter delivery

Pressurized tube

Crane system

Pneumatic pump

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is vortex shedding, and how does it affect skyscrapers?

A phenomenon where wind creates a vacuum around the building

A process where wind pulls the building side to side

A method to stabilize buildings against earthquakes

A technique to reduce building weight

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a potential future solution for the elevator problem in super skyscrapers?

Faster speeds

Longer cables

Electromagnetically driven cars

Hydraulic lifts