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Worksheets3D&M - (Plastic) Finishing
Total questions: 11
Worksheet time: 6mins
What is the purpose of using wet and dry paper on plastics?
To make the plastic softer
To add color to the plastic
To remove blemishes or marks
To change the shape of the plastic
Which of the following is NOT an abrasive used for finishing plastics?
Silicon carbide paper
Emery cloth
Steel wool
Sandpaper
What is applied to plastics after abrasives are used to achieve a good finish?
Glue
Polish
Paint
Wax
What is the final step in finishing plastics after applying polish?
Cutting the plastic
Painting the plastic
Heating the plastic
Buffing the plastic
What is the main goal of finishing plastics?
To change the color of the plastic
To achieve a desired texture or finish
To increase the size of the plastic
To make the plastic more flexible
What is the role of steel wool in finishing plastics?
To soften the plastic
To remove blemishes or marks
To add texture
To change the color
What is the primary characteristic of plastics that are moulded with their final finish?
They do not require further finishing
They are more flexible
They require additional polishing
They are softer than other plastics
Which of the following is a common technique used in finishing plastics?
Using abrasives
Heating the plastic
Adding glue
Stretching the plastic
What is the purpose of buffing plastics during the finishing process?
To make the plastic more durable
To change the texture
To achieve a good finish
To remove scratches
Which of the following statements is true about finishing plastics?
Plastics require heating to achieve a finish
All plastics require finishing processes
Many plastics are produced with their final finish
Plastics cannot be polished
What is the first step in finishing the edges of plastic?
Heating the plastic
wet & dry
cross file
draw file
