Material and Stock Form Questions

Choose one of the material categories below. Which of the following is a process used to convert metals into a workable form?

• Casting

• Injection Molding

• Extrusion

• Blow Molding

Choose one of the stock forms in the table. Which of the following is a primary source it is made from?

• Iron ore

• Plastic bottles

• Glass sheets

• Cardboard boxes

What is one suitable, specific material that can be used to make a kitchen stool?

• Plastic

• Wood

• Glass

• Rubber

What is the original source of wood used in making a kitchen stool?

• Metal ores

• Trees

• Sand

• Petroleum

Select three of the materials in the table below. Name the source of each of the chosen materials. An example has been done for you.

• Earthenware clay - Clay soil, Scots pine - Pine tree, Woollen yarn - Sheep

• Earthenware clay - Sand, Scots pine - Oak tree, Woollen yarn - Cotton plant

• Earthenware clay - Limestone, Scots pine - Maple tree, Woollen yarn - Silk worm

• Earthenware clay - Granite, Scots pine - Birch tree, Woollen yarn - Flax plant

Name one suitable, specific material which has been used to make each outdoor chair. Give one reason for each choice. Give the original source of the material.

• Teak wood - Durable and weather-resistant - Teak tree

• Plastic - Lightweight and cheap - Petroleum

• Aluminum - Rust-resistant and strong - Bauxite ore

• Steel - Heavy and strong - Iron ore

What material is commonly used to make a chair like the one shown in the image?

• Plastic

• Metal

• Wood

• Glass

What is a possible reason for choosing wood as the material for this chair?

• It is the cheapest material available.

• Wood is durable and aesthetically pleasing.

• Wood is the lightest material.

• It is the only material that can be used for chairs.

What is the main material used to make a drink can?

• Plastic

• Aluminium

• Glass

• Wood

What is the source of the material used for making a drink can?

• Sand

• Wood pulp

• Bauxite ore

• Iron ore