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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. Excess material on a moulded par - forming a thin fan where two parts of the mould meet
flash
plastic welding
rotational moulding
draft angle
2. 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
filament winding
Permanent joint
Friction welding
vacuum forming
3. The passage through which a liquid material flows into a die - where it solidifies to form parts
vacuum bagging
spray- up
compression moulding
sprue
4. 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
compression moulding
die
Friction welding
flash
5. Carried out on an open mould - where both the resin and reinforcements are sprayed directly onto the mould (pleasure boats - swimming pools)
Friction welding
injection moulding
vacuum bagging
spray- up
6. Forcing molten metal under high pressure into a mold cavity
draft angle
die casting
flash
vacuum forming
7. 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
Permanent joint
die casting
plastic welding
die
8. Process by which hollow plastic parts are formed
hand lay- up
parison
adhesive
blow moulding
9. A tool used in the manufacture of parts by moulding - forging - swging or stamping processes
rotational moulding
die
vacuum forming
hand lay- up
10. 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
die
filament winding
hand lay- up
die casting
11. A substance that is applied between two surfaces in order to bond them together
lost wax casting
blow moulding
adhesive
Friction welding
12. Fabrication technique for creating composite material structures (fishing rod - rowing oars)
die
rotational moulding
filament winding
hand lay- up
13. A replica is made from the artists original by way of a mould produced using wax and plaster of paris
die casting
Permanent joint
spray- up
lost wax casting
14. A short length of extruded pipe for use in blow moulding
parison
Permanent joint
draft angle
sprue
15. Process of creating many hollow items
filament winding
rotational moulding
die casting
spray- up
16. 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
rotational moulding
die casting
sprue
draft angle
17. Method of molding material - generally preheated is first placed in an open heated mould cavity (thermosetting plastics)
Friction welding
compression moulding
injection moulding
adhesive
18. 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)
parison
vacuum bagging
spray- up
Friction welding
19. 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
parison
die casting
adhesive
20. The process of welding plastic workpieces together
blow moulding
plastic welding
sprue
die casting