Year 8 Technology and Design Revision Topics

What should you always wear when using machinery in the workshop?

• safety gear

• casual clothes

• sandals

• jewelry

Which of the following is a thermoplastic?

• A) Araldite

• B) Polyester Resins

• C) Acrylic

• D) MDF

True or False: Thermosetting plastics can be re-melted and re-used several times.

• True

• False

What is the meaning of a Prohibition Safety Sign?

• It indicates actions that are not permitted.

• It provides information about emergency exits.

• It warns about potential hazards.

• It gives directions to facilities.

List two examples of thermosetting plastics.

• Bakelite and Melamine

• Polyethylene and Polypropylene

• Nylon and Polyester

• PVC and Polystyrene

What material did you use to draw your design on for the tray puzzle project?

• material

• wood

• plastic

• metal

What is the shape and color of a Mandatory Safety Sign?

The purpose of using sanding boards in the tray puzzle project is to:

• smooth the edges of the puzzle pieces

• paint the puzzle pieces

• assemble the puzzle pieces

• cut the puzzle pieces

Which type of plastic is used when resistance to heat is important?

• Polycarbonate

• Polyethylene

• Polyvinyl Chloride

• Polystyrene

What is the meaning of a Safe Condition Safety Sign?

• Indicates a safe condition or location

• Warns of potential hazards

• Prohibits certain actions

• Provides instructions for emergency procedures