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