What is one reason that might cause a structure to fail?
design failure, improper communication, poor foundation, unanticipated forces
What is one or more reason that symmetry important in structures?
aesthetics, centre of gravity, stability
Which forces come from outside of the structure?
external forces
What is one of the considerations when choosing materials for structures?
material properties, availability, cost, aesthetics and/or how to dispose of the material
To law to ensure structural safety is called the _________ _________ Code.
Ontario Building
A load on a structure that does not change is called?
a static load
Which internal force involves twisting?
torsion
The study of how workplaces can be designed for people to be comfortable is called _______.
ergonomics
What item can detect certain unsafe conditions in structures?
sensors
What are the 4 types of bridges?
truss bridge, arch bridge, suspension bridge, beam bridge
The place that a force acts on a structure is called?
How the structure will affect the animals and plans around it is an example of which factor? (economic, social, environmental)
environmental factors
What are the three types of structures?
shell, frame and solid
The size of a force is called the?
Why is cardboard not a good material for a camping tent?
it would not withstand rain
non-contact force