year8 technology quiz3

What is the primary component of wood that gives it its strength and rigidity?

• Cellulose

• Lignin

• Hemi-cellulose

• Starch

Which part of a tree is responsible for the transport of water and nutrients?

• Bark

• Cambium

• Xylem

• Phloem

What type of wood is derived from deciduous trees that lose their leaves annually?

• Softwood

• Hardwood

• Plywood

• Fiberboard

Which of the following is an example of a hardwood?

• Pine

• Cedar

• Oak

• Redwood

What is the process of converting logs into lumber called?

• Harvesting

• Sawmilling

• Planning

• Varnishing

What is the primary reason for treating wood with preservatives?

• To increase its strength

• To enhance its color

• To protect it from decay and insects

• To make it fire-resistant

Plywood is made by layering and bonding together thin sheets of wood. What is the adhesive commonly used in plywood?

• Epoxy

• Glue

• Varnish

• Resin

Which type of wood is commonly used for making furniture due to its attractive grain and durability?

• Pine

• Maple

• Cedar

• Spruce

What is the term for the process of removing moisture from wood to improve its strength and durability?

• Varnishing

• Drying

• Seasoning

• Painting

What is the primary function of the bark on a tree?

• Photosynthesis

• Protection

• Water transport

• Nutrient storage