Building Materials Flashcards
What is timber?
Timber refers to wood that has been processed for use in construction.
What are bricks typically made of?
Bricks are typically made of clay that is fired in a kiln.
What is cement?
Cement is a binding material used in construction to hold other materials together.
What is lime used for in construction?
Lime is used in construction as a binding material and for plastering.
What is concrete composed of?
Concrete is composed of cement, water, aggregates (such as sand and gravel), and sometimes additives or admixtures.
True or False: Timber is a renewable resource.
True
What are the main types of bricks based on how they are made?
The main types of bricks are fired bricks and non-fired bricks.
What is the primary function of cement in concrete?
The primary function of cement in concrete is to bind the other materials together.
Fill in the blank: Lime is commonly used for ______ in construction.
plastering
What are the advantages of using concrete in construction?
Advantages of using concrete include strength, durability, and versatility.
What are the disadvantages of using timber in construction?
Disadvantages of using timber include susceptibility to rot, pests, and fire.
What is the purpose of adding aggregates to concrete?
Aggregates are added to concrete to provide strength and volume.
True or False: Bricks are considered a sustainable building material.
True
What is the primary difference between lime and cement?
The primary difference between lime and cement is that lime remains softer and more flexible while cement hardens into a rigid material.
What are the main ingredients of mortar?
The main ingredients of mortar are cement, sand, and water.
What is the purpose of using lime mortar in historic buildings?
Lime mortar is used in historic buildings to allow for movement without cracking.
Fill in the blank: Concrete is a versatile material that can be molded into various ______.
shapes
What is the main drawback of using lime mortar?
The main drawback of using lime mortar is its slower setting time compared to cement mortar.
What is the primary function of aggregates in concrete?
The primary function of aggregates in concrete is to provide bulk and reduce shrinkage.
True or False: Concrete is a non-porous material.
False
What are the main types of cement used in construction?
The main types of cement used in construction are Portland cement, blended cement, and specialty cement.
What are the main components of modern concrete?
The main components of modern concrete are cement, water, aggregates, and admixtures.
What is the most common type of timber used in construction?
The most common type of timber used in construction is softwood.
What is the primary function of bricks in construction?
The primary function of bricks in construction is to form walls, partitions, and arches.
True or False: Lime is a hydraulic material.
False
