Structural Safety
Structures
Forces
Designing Structures
100

What is one reason that might cause a structure to fail?

design failure, improper communication, poor foundation, unanticipated forces

100

What is one or more reason that symmetry important in structures?

aesthetics, centre of gravity, stability 

100

Which forces come from outside of the structure?

external forces 

100

What is one of the considerations when choosing materials for structures?

material properties, availability, cost, aesthetics and/or how to dispose of the material

200

To law to ensure structural safety is called the _________    _________ Code. 

Ontario Building 

200

A load on a structure that does not change is called?

a static load

200

Which internal force involves twisting?

torsion

200

The study of how workplaces can be designed for people to be comfortable is called _______. 

ergonomics

300

What item can detect certain unsafe conditions in structures?

sensors

300

What are the 4 types of bridges?

truss bridge, arch bridge, suspension bridge, beam bridge

300

The place that a force acts on a structure is called?

the point of application
300

How the structure will affect the animals and plans around it is an example of which factor? (economic, social, environmental)

environmental factors

400

What are the three types of structures?

shell, frame and solid

400

The size of a force is called the?

magnitude
400

Why is cardboard not a good material for a camping tent?

it would not withstand rain

500
Wind on a structure is an example of what type of external force?

non-contact force