Brickwork

What is the main purpose of bonding in brickwork?

• To improve appearance
• To distribute loads and provide stability
• To reduce the need for mortar
• To align bricks precisely

What is the standard thickness of a mortar joint in brickwork?

• 5mm
• 10mm
• 15mm
• 20mm

Which property of bricks helps prevent damage from scraping?

• Durability
• Texture
• Hardness
• Absorption

Which tool is commonly used to cut bricks?

• Trowel
• Scutch hammer
• Spirit level
• Wire brush

What is the purpose of a plasticiser in mortar?

• To improve colour
• To prevent shrinkage
• To make the mix smoother and easier to spread
• To increase water content

Which type of bond is considered the strongest?

• Flemish bond
• Stretcher bond
• English bond
• Quarter bond

What is the purpose of marking out a building line?

• To ensure bricks are correctly aligned
• To minimise waste
• To prepare the mortar
• To estimate the number of bricks needed

What is the standard size of a brick in millimetres?

• 215mm x 102.5mm x 65mm
• 200mm x 100mm x 75mm
• 220mm x 110mm x 70mm
• 230mm x 105mm x 65mm

What should be done to minimise the risk of injury when handling bricks?

• Use a forklift
• Wear P.P.E.
• Stack bricks loosely
• Use a trowel

Which type of sand is ideal for bricklaying mortar?

• Sharp sand
• Builders' sand
• Silica sand
• River sand