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Test your basic knowledge |
Advanced Manufacturing Techniques
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 20 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. Forcing molten metal under high pressure into a mold cavity
die casting
flash
lost wax casting
sprue
2. A short length of extruded pipe for use in blow moulding
parison
compression moulding
vacuum forming
injection moulding
3. A tool used in the manufacture of parts by moulding - forging - swging or stamping processes
draft angle
die
compression moulding
Permanent joint
4. The direct introduction of molten plastic under pressure into a die - which then cools rapidly - allowing the formed object to be released from the mould.
injection moulding
flash
die casting
parison
5. A type of fastening that is not supposed to be removed. It is only possible to remove such joins by drilling - cutting or grinding the join away
plastic welding
Permanent joint
sprue
lost wax casting
6. A process of using a two- sided mould set that shapes both surfaces of the panel (large products - top- quality - clean production - low cost - laminated curved furniture)
hand lay- up
draft angle
vacuum bagging
rotational moulding
7. The angle of taper - expressed in degrees (usually 5-7) - given to the sides of the forging and the side walls of the die impression
hand lay- up
plastic welding
draft angle
Friction welding
8. Completely mechanical solid- phase process in which heat generated by friction is used to create the ideal conditions for a high- integrity welded joint between similar or dissimilar metals
injection moulding
Friction welding
draft angle
plastic welding
9. Process of creating many hollow items
rotational moulding
die
vacuum forming
hand lay- up
10. Fabrication technique for creating composite material structures (fishing rod - rowing oars)
die
rotational moulding
filament winding
vacuum forming
11. A replica is made from the artists original by way of a mould produced using wax and plaster of paris
vacuum bagging
lost wax casting
injection moulding
sprue
12. Method of molding material - generally preheated is first placed in an open heated mould cavity (thermosetting plastics)
die casting
filament winding
flash
compression moulding
13. A sheet of plastic is heated to a forming temperature - stretched onto or into a single- surface mold - and held against the mould by applying vacuum between the mould surface and the sheet
vacuum forming
compression moulding
spray- up
blow moulding
14. The process of welding plastic workpieces together
plastic welding
die casting
flash
parison
15. Excess material on a moulded par - forming a thin fan where two parts of the mould meet
flash
Permanent joint
Friction welding
draft angle
16. Process by which hollow plastic parts are formed
draft angle
Permanent joint
rotational moulding
blow moulding
17. Fibreglass continuous strand mat and/or other fabrics such as woven roping are manually placed in the mould. each ply is sprayed with catalysed resin and the resin is worked into the fibre with brushes and rollers to wet- out and compact the laminate
adhesive
injection moulding
hand lay- up
lost wax casting
18. The passage through which a liquid material flows into a die - where it solidifies to form parts
sprue
Permanent joint
hand lay- up
injection moulding
19. A substance that is applied between two surfaces in order to bond them together
sprue
adhesive
Friction welding
flash
20. Carried out on an open mould - where both the resin and reinforcements are sprayed directly onto the mould (pleasure boats - swimming pools)
spray- up
vacuum forming
draft angle
filament winding