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Plastic Production Quiz

Authored by Kathleen Rae

Design

11th Grade

Used 2+ times

Plastic Production Quiz
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a disadvantage of producing moulds for injection moulding?

They allow for design flexibility.

They can produce large quantities of plastic quickly.

They are expensive to produce, so a large number of products need to be sold to recover the cost.

They have low labor costs.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a material listed for plastic production?

Polyethylene

PVC

Glass

Nylon

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an advantage of using the materials listed for plastic production?

High labor costs

Maximum scrap

Little finishing needed

Inability to process a wide range of materials

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary reason for using injection moulding in mass production?

It has a very high setup cost.

It can produce complex shapes with high precision.

It is only suitable for producing small parts.

It uses less material than other manufacturing processes.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is NOT an identifying feature of injection moulding?

Injection point

Ejection Point

Sprue and Runner Marks

Split Lines

6.

REORDER QUESTION

1 min • 1 pt

Reorder the following

The screw feed pushes the thermoplastic through the injection point. Injection takes place under high pressure.

The split mould opens and component is ejected.

Heaters around the screw feed melt the granules into almost a liquid state.

Thermoplastic granules are fed from hopper to screw feed.

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