cement
Concrete is made by mixing cement with water and aggregates such as sand and gravel. This topic is part of Construction within Technology. This page currently draws on 10 supporting questions, with answers and bonus facts available below.
cement trivia questions
Cement is most commonly used as a binding ingredient in what construction material?
Answer: Concrete
Bonus fact: Concrete is made by mixing cement with water and aggregates such as sand and gravel.
What is the most widely used type of hydraulic cement in modern construction?
Answer: Portland cement
Bonus fact: Portland cement is the standard binder used in most modern concrete.
Which compound in Portland cement reacts rapidly with water and contributes strongly to early strength?
Answer: Tricalcium silicate
Bonus fact: Tricalcium silicate, often abbreviated C3S, is a major clinker mineral in Portland cement.
Concrete is made by mixing cement with water and what other materials?
Answer: Sand and gravel
Bonus fact: Concrete combines cement, water, and aggregates such as sand and gravel.
What chemical process causes Portland cement to harden after it is mixed with water?
Answer: Hydration
Bonus fact: Cement hydration forms new compounds that bind aggregate particles together.
Traditional mortar is commonly made from cement, sand, and what?
Answer: Water
Bonus fact: Water activates the binder.
Adult barnacles usually spend their lives doing what?
Answer: Attached to a surface
Bonus fact: Most adult barnacles cement themselves to rocks, ships, pilings, or other hard surfaces.
Termite mounds are made mainly from soil mixed with what?
Answer: Saliva and other organic material
Bonus fact: Workers cement particles into durable walls.
Which rock commonly quarried for construction is composed mostly of calcium carbonate?
Answer: Limestone
Bonus fact: Limestone is widely used for cement and building stone.
Why did some U.S. radio stations avoid "Eight Miles High"?
Answer: They believed its title and lyrics referred to drugs
Bonus fact: The Byrds said the title referred to an airplane flight, though the controversy helped cement the song's psychedelic reputation.