Unit 328 - conservation and restoration

What is the final step in the indent repair process on a simple corner block or quoin?

• Cut stone to suit

• Take dimensions and bed

• Point indent

• Fix indent

Which step involves creating a detailed outline of the moulding?

• Take profile of moulding

• Trim moulding

• Point indent

• Fix indent

How do Pan mixers make unloading and cleaning easier?

• By having a detachable pan

• By having a self-cleaning feature

• Due to their height and ease of loading pan

• By having a built-in vacuum

What makes Pan mixers excellent for mixing lime?

• Their color

• Their ability to produce a homogeneous mixture

• Their size

• Their price

What is a key feature of Pan mixers that enhances safety?

• Built-in camera

• Cage to protect from moving parts

• Automatic temperature control

• Adjustable height

What is the ratio of the mortar mix in the Mortar Mill mixing steps?

• 1:3

• 3:1

• 1:2

• 2:1

How many parts of aggregate are added in the Mortar Mill mixing process?

• 1 part

• 2 parts

• 3 parts

• 4 parts

How long should the mixture be mixed in the Mortar Mill process?

• 10 minutes

• 15 minutes

• 20 minutes

• 25 minutes

What is the main material used in the grout for filling voids?

• Sand

• Lime

• Clay

• Cement

What is the primary purpose of using lime grout in wall restoration?

• To add color

• To fill voids

• To waterproof the wall

• To insulate the wall