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Test your basic knowledge |
Manufacturing Processes 2
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 17 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Inserts made from sand that are placed in the mold to form hollow regions to define interior surface of the casting.
Expandable Molds
Expandable- mold - Permanent- patterns Casting Process.
Cores
Rapid Prototyping
2. A.) One- piece. b.) Split (two piece) c.) Match- plate.
Types of Pattern Designs
Permanent- mold Casting Process
Flask
Patterns
3. Used for castings with internal cavities or passages Example: Engine blocks.
Sprue
Risers
Cores
Rapid Prototyping
4. Place a pattern in sand - make a gate - remove the pattern - fill mold with molten metal - allow solidification - and break away sand to remove casting.
Patterns
Sand Casting
Permanent- mold Casting Process
Permanent Molds
5. 1.) Sand Casting 2.) Shell Molding 3.) Plaster- mold Casting 4.) Ceramic- mold Casting.
Expandable- mold - Permanent- patterns Casting Process.
Permanent- mold Casting Process
Expandable- mold - Expandable- pattern Casting Process.
Permanent Molds
6. Holds the mold and has two pieces: a.) Cope (TOP) b.) Drag (BOTTOM) c.) Cheeks (If more than two pieces are used)
Risers
Permanent Molds
Patterns
Flask
7. Channels that carry molten metal from the sprue to the mold cavity. a.) Gates are the inlets into the mold cavity.
Flask
Permanent Molds
Runner System
Rapid Prototyping
8. Molten metal flow down through.
Cores
Pouring Basin - or Cup
Sprue
Rapid Prototyping
9. Typically made of sand - plasters - ceramics - after solidification mold is broken up to remove casting.
Expandable Molds
Risers
Cores
Permanent- mold Casting Process
10. Improved the overall casting process.
Expandable Molds
Expandable- mold - Permanent- patterns Casting Process.
Flask
Rapid Prototyping
11. 1.) Permanent- mold Casting 2.) Vacuum Casting 3.) Slush Casting 4.) Pressure Casting 5.) Die Casting 6.) Centrifugal Casting
Sand Casting
Permanent- mold Casting Process
Composite Molds
Patterns
12. Molten metal is poured into.
Pouring Basin - or Cup
Runner System
Expandable Molds
Cores
13. 1.) Evaporative- pattern Casting (lost foam process) 2.) Investment Casting.
Risers
Expandable- mold - Expandable- pattern Casting Process.
Pouring Basin - or Cup
Flask
14. Made of two or more different materials - like sand - graphite - and metal.
Composite Molds
Cores
Permanent- mold Casting Process
Expandable- mold - Permanent- patterns Casting Process.
15. Used to mold the sand into shape for the casting. Can be made from: a.) Woodb.) Plastic c.) Metal
Flask
Patterns
Pouring Basin - or Cup
Expandable Molds
16. Supply additional molten metal to the casting during solidification. a.) Blind riser b.) Open riser
Risers
Runner System
Sand Casting
Pouring Basin - or Cup
17. Made of metals that maintain their strength at high temp. Used repeatedly - and castings can be removed easily.
Runner System
Expandable- mold - Permanent- patterns Casting Process.
Permanent Molds
Sprue