Manufacturing processes

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Manufacturing processes

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Produces a part that is solid such as a reusable coffee cup lid

1. Blow molding
2. Injection molding
3. Injection blow molding
4. all of the above

The thickness of a plastic part created through ________is determined by the relationship of the mold and the core.

1. Injection molding
2. Blow molding
3. Both of the above

the process which gives a constant or desired wall thickness

1. Blow molding
2. Injection molding
3. Both
4. None

Which process is used to manufacture plastic pipes?

1. Injection molding
2. Extrusion molding
3. Blow molding
4. Vacuum forming

What type of plastic is used to make disposable cups, cutlery, plates model kits, refrigerator linings, cheap toys and disposable food containers?

1. Low density Polythene
2. High density Polythene
3. Polystyrene
4. Acrylic

What is the Difference between Pipes and Tubes

Most pipe and tube benders can bend carbon and stainless steel, and aluminum. The only aspect that needs to be kept in mind is the ___________ of the metal

1. Strength
2. Hardness
3. Thickness & Diameter
4. Elasticity

Fine blanking can produce which of the following features:

1. Chamfers
2. offsets
3. Countersinks
4. all of the above

For galvanizing iron which of the following metals is used?

1. Aluminium
2. Copper
3. Lead
4. Zinc

Fine blanking can produce which of the following features:

1. shielded metal arc welding
2. flux cored arc welding
3. MIG welding
4. self-shielding finishing

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