Test your engineering knowledge and save the Mushroom Kingdom!
A structure is a set of elements that work together to support external actions so that an object doesn't deform or break when forces act on it.
Beehives and bird nests are examples of human-made structures.
Variable loads are forces that remain constant and do not change over time.
The triangle is considered the strongest and most stable shape in engineering.
Reinforced concrete uses plastic fibres inside to increase its strength.
Shell structures are hollow and use less material than mass structures while still being strong.
A structure can be considered safe even if it does not meet the conditions of stability, resistance, and rigidity, as long as it looks strong.
What type of force is applied when you stretch a rubber band?
In a frame structure, what is the primary function of columns?
Which of the following is NOT a method used to give stability to a structure?
Which type of arch is typically associated with Gothic cathedrals?
What sustainable technology uses living bacteria to repair cracks in concrete?
When Mario twists a valve in a pipe, what type of force is he applying?
Which of the following is an example of a mass structure?
Which condition refers to a structure's ability to bear forces without breaking?
In paper engineering, which technique involves creating ridges and grooves to make flat sheets much stronger?
Forces that act on specific structures are called ___________.
The three basic conditions that every structure must meet are: stability, resistance, and ___________.
___________ structures use piled-up material to resist forces — like the Egyptian pyramids or thick castle walls.
In a frame structure, horizontal elements that resist bending forces are called ___________.
Adding diagonal elements to a frame structure to prevent deformation is called ___________.
A force that has a static effect causes ___________ in a body, while a dynamic effect causes movement.
In the evolution of structures, the discovery of ___________ and vaults allowed builders to span large distances without support columns.
Cables that provide external support to tall or slender structures are called ___________.
The condition of a structure that means it remains upright and does not fall over is called ___________.