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WorksheetsMaterials and Structure
Total questions: 21
Worksheet time: 28mins
What does statics mean?
Study of food
Study of motion
Study of rigid bodies
Study of material properties
What type of bridge is this?
Arch
Beam
Truss
Suspension
Cable stay
What is the resultant force (blue) in this diagram if x = 15 and y = 8.
(a)
What are the classifications of elements? (select all correct answers)
Metals
Metallica
Nonmetals
Metalloids
Why do engineers study the properties of materials?
Name two types of materials that changed history.
What is Newton's First Law of Motion?
For every action there is an opposite reaction
Force equals mass times acceleration
Object says still until it is moved by a force
Name two material properties.
Compounds have new properties and mixtures keeps their properties.
True
False
Name 3 criteria that engineers use for material selection.
To manufacture many Coke Cola bottles which are all the same, what type of shop would you use?
Job Shop
Flow Shop
Linked-Cell Shop
Project Shop
How are lasers used in manufacturing? (Check all that apply)
Welding
Trimming
Cutting holes
Assembling
Name two uses of robotics in manufacturing.
What does tensile testing do?
Bends materials
Cuts materials
Squishes materials
Pulls materials
What is the beginning part of the Stress Strain curve?
Modulus (slope), elastic zone
Breaking point
Tensile strength
Strain Hardening
What happens during the curve?
Stretches and returns
Stretches and does not return
Compresses
What does equilibrium mean in engineering?
What does brittle failure mean in engineering?
Stretch
Break
Collapse
Implosion
What is made in a foundry?
Clothing
Metal statues
Plants
Paper
A rubber band is an example of what type of deformation?
Elastic
Plastic
What type of engineer is Ms. Davidson? (extra credit)
Mechanical
Manufacturing
Materials
Industrial
