Which of the following is a type of insulation material commonly used in construction?

• Fibreglass

• Polyethylene

• PVC

• Aluminium

What is the primary use of fibreglass insulation in construction?

• Structural support

• Thermal insulation

• Electrical wiring

• Roofing

Which type of plastic is known for its high impact resistance and is often used in construction?

• Polyethylene

• Polycarbonate

• PVC

• Polystyrene

What characteristic of PVC makes it suitable for use in plumbing?

• High thermal resistance

• Flexibility

• Corrosion resistance

• High tensile strength

Which type of timber is commonly used for structural framing in construction?

• Oak

• Pine

• Mahogany

• Teak

What is a key characteristic of hardwoods used in construction?

• Lightweight

• High density

• Low cost

• High flexibility

Which of the following is a softwood commonly used in construction?

• Cedar

• Maple

• Walnut

• Birch

What is the primary use of plywood in construction?

• Roofing

• Flooring

• Wall sheathing

• Insulation

Which characteristic of chipboard makes it less suitable for outdoor use?

• High density

• Low moisture resistance

• High cost

• High flexibility

What is MDF commonly used for in construction?

• Structural beams

• Decorative mouldings

• Roofing

• Plumbing