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WorksheetsScience 7 Unit D - Section 4
Total questions: 8
Worksheet time: 4mins
What is a margin of safety?
the limits within which a structure's safety performance is not acceptable
the limits within which a structure’s safety performance is felt to be acceptable.
conditions a structure must meet after it is built to show it is performing to certain standards
the limits set by the government to make money from people who don't follow rules
Which one of these joints relies on friction?
Tape
Glue
Staple
Welding
Which one of these is an environmental factor that designers need to take into account
Cost
Aesthetics
Terrain Conditions
Consumer Demand
What is an example of corrugation
glass
fabric
cardboard
hardwood flooring
What is an example of lamination?
plywood
cardboard
fabric
bulletin board
What is the climate condition that affects buildings in Northern Canada
polar bear attacks
cost of materials
permafrost
What is ductility?
How easily the material can be shaped
How easily the material can be made into a wire
How easily the material can be used to rescue ducks
A tube or passageway in a building or machine for air, liquid, cables, etc.
What is plasticity
How easily does the material break
How easily can the material be made into a wire
How easy is the material to shape
How much the material can be compressed without breaking
