LCMM_M1_1.24/25

What is timber also known as in the US and Canada?

• Concrete

• Lumber

• Mortar

• Steel

Which material is used for building foundations, walls, and columns?

• Concrete

• Steel

• Stone

• Timber

What is the main component of concrete?

• Water

• Admixture

• Binding Material

• Fine & Coarse Aggregate

What is the atomic diameter of iron?

• 1,075%

• 2.48Å

• 1535°C

• 0.03%

Which material is used for making furniture and building houses?

• Mortar

• Concrete

• Timber

• Steel

What is the composite material created by mixing binding material, aggregate, water, and admixtures?

• Concrete

• Timber

• Mortar

• Steel

Which material is an alloy of iron with a carbon content?

• Concrete

• Timber

• Stone

• Steel

What is the melting temperature of iron?

• 0.03%

• 1535°C

• 1,075%

• 2.48Å

Which material is used for building machinery, tools, and public works?

• Concrete

• Stone

• Steel

• Timber

What is the main purpose of timbers in construction?

• Structural purpose

• Decorative purpose

• Insulation purpose

• Waterproofing purpose