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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. Holds the mold and has two pieces: a.) Cope (TOP) b.) Drag (BOTTOM) c.) Cheeks (If more than two pieces are used)
Flask
Expandable- mold - Expandable- pattern Casting Process.
Sand Casting
Risers
2. 1.) Sand Casting 2.) Shell Molding 3.) Plaster- mold Casting 4.) Ceramic- mold Casting.
Cores
Sprue
Permanent Molds
Expandable- mold - Permanent- patterns Casting Process.
3. 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.
Permanent- mold Casting Process
Sand Casting
Expandable Molds
Patterns
4. Channels that carry molten metal from the sprue to the mold cavity. a.) Gates are the inlets into the mold cavity.
Permanent- mold Casting Process
Permanent Molds
Runner System
Risers
5. Used for castings with internal cavities or passages Example: Engine blocks.
Cores
Sand Casting
Expandable Molds
Risers
6. Used to mold the sand into shape for the casting. Can be made from: a.) Woodb.) Plastic c.) Metal
Pouring Basin - or Cup
Permanent- mold Casting Process
Patterns
Expandable Molds
7. Made of two or more different materials - like sand - graphite - and metal.
Cores
Patterns
Composite Molds
Sprue
8. Inserts made from sand that are placed in the mold to form hollow regions to define interior surface of the casting.
Cores
Pouring Basin - or Cup
Risers
Expandable Molds
9. Made of metals that maintain their strength at high temp. Used repeatedly - and castings can be removed easily.
Permanent Molds
Expandable Molds
Cores
Expandable- mold - Permanent- patterns Casting Process.
10. Molten metal flow down through.
Flask
Sand Casting
Cores
Sprue
11. 1.) Permanent- mold Casting 2.) Vacuum Casting 3.) Slush Casting 4.) Pressure Casting 5.) Die Casting 6.) Centrifugal Casting
Cores
Permanent- mold Casting Process
Pouring Basin - or Cup
Sprue
12. Improved the overall casting process.
Risers
Permanent Molds
Cores
Rapid Prototyping
13. A.) One- piece. b.) Split (two piece) c.) Match- plate.
Rapid Prototyping
Types of Pattern Designs
Cores
Pouring Basin - or Cup
14. 1.) Evaporative- pattern Casting (lost foam process) 2.) Investment Casting.
Composite Molds
Types of Pattern Designs
Permanent Molds
Expandable- mold - Expandable- pattern Casting Process.
15. Typically made of sand - plasters - ceramics - after solidification mold is broken up to remove casting.
Sand Casting
Composite Molds
Pouring Basin - or Cup
Expandable Molds
16. Molten metal is poured into.
Composite Molds
Expandable- mold - Expandable- pattern Casting Process.
Flask
Pouring Basin - or Cup
17. Supply additional molten metal to the casting during solidification. a.) Blind riser b.) Open riser
Risers
Runner System
Sprue
Permanent Molds