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WorksheetsMATERIAL STRUCTURE
Total questions: 10
Worksheet time: 2mins
Stress is generally defined as
pressure per unit area
force per unit area
force per unit diameter
pressure per unit length
When forces cause a compression of an object, we call it a
shear stress
tensile stress
compressive stress
tension stress
Image represent the formula for ?
ductile
strain
strength
stress
This is formula for ?
stress
strain
brittle
pressure
The picture shows a compression stress is happening
YES
NO
What is A?
Ductile region
Material region
Plastic region
Polymer region
Plastic deformation is shape of the material changes, atoms are permanently displaced from their positions.
YES
NO
What will happen to material when it reach the point B?
The point at metal returns to its original dimensions
The point at when two antiparallel forces of equal magnitude act on an object along only one of its dimensions
The point at which a material ceases to be plastic and becomes permanently elastic
The point at which a material ceases to be elastic and becomes permanently plastic.
What is A?
Low carbon steel material
Brittle material
PVC material
Strength material
What will happen to material when reach the point E?
The material will fatique
The material will go to the original size
The material will fracture
The material will stress
