How does cement harden? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.
How does cement harden?
When cement is mixed with water it hardens. This is probably due to a complicated chemical reaction between the compounds in the cement and water. There are four main compounds in cement. These are believed to become crystals with the addition of water. When the crystals interlock, cement hardens.
Related posts:
GK Question "Let Us Differentiate Toads From Frogs." general knowledge book English 2021 current aff...
General Knowledge
Do you know “Princie, the pink diamond”.
Do you know
When did fish develop? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Do you know “Languages in India: losses and gains in 50 years”.
Do you know
Who was the first astronaut? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...
General Knowledge
What is hard water? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and ...
General Knowledge
What is a boycott? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What gods did the Babylonians worship? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
What is the Great Pyramid? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
Uncategorized
When did the first passenger service airlines operations commence in the United States of America
1st in the World
Why do woodpeckers peck on trees? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
Can a porcupine shoot its quills? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
GK Question "Why Is It That, Mammals Hibernate?" general knowledge book English 2021 current affairs...
General Knowledge
Who were the first doctors in the world? Complete General Knowledge Question and Answer for Class 6,...
General Knowledge
When can one see three suns? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...
General Knowledge
What are puffins? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...
General Knowledge
GK Question "How The Calendar Began?" general knowledge book English 2021 current affairs quiz and a...
General Knowledge
What is hoof-and-mouth disease? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
GK Question "What Is Fire?" general knowledge book English 2021 current affairs quiz and answers for...
General Knowledge
GK Question "How The Coins Got Their Names?" general knowledge book English 2021 current affairs qui...
General Knowledge
Do you know “Tagore translations in Lithuanian”.
Do you know “Fruit of knowledge”.
When can one see three suns? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.
About Author
