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What is the change when you mix sand with cement and leave it for 12 hours?
Wiki User
∙ 12y ago
nothing will happen its remains same unless we adding water...becoz the reaction in sand and cement starts only when we adding water in it....but if we keep the mixture in humid place the cement loose its property...so it s not usable
Wiki User
∙ 12y ago
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What raw matrials are used to make mortar?
Mortar is made from sand, a cement such as Portland Cement or Lime, and water.
Cement sand limestone and sodium carbonate make what?
It makes glass!!
What does cement mixed with sand limestone and sodium carbonate make?
It makes glass
Why does concrete have a higher heat capacity than sand?
Because concrete contains cement
Is a concrete block a pure substance or mixture?
Concrete is defined as a mixture of cement, sand, and gravel.
What if you get cement stuck to you?
You wipe it off. If washed off it shouldn't cause any problem. If you leave it for a long time, several hours, it will tend to dry out the skin. Rent a sand blaster.
How many sand water and cement goes in the concrete mix?
sand=2*Weight of Cement water=cement/2
Mix 1 part cement with 4 parts sand how much sand do you need for 2 kilos of cement?
8 kilos sand to the 2 kilos cement.
How much sand gravel and cement will you need?
1 cement 2 sand 3 gravel
What is more stronger pure cement or cement mix with sand?
The sand and stone adds a binding quality to the cement making the concrete or plaster stronger than pure cement.
What are the components of reinforced cement concrete?
steel,cement, sand
Beside cement what was the other solid in the ready mixed mortar?
Mortar has sand in it. Concrete has cement, sand and stone.
What is the sand and cement ratio for grout bottom in pools?
7 Parts sand to 1 Part portland cement
Cement mixed with sand and water makes?
If you mix cement ,sand and water you get mortar If you mix cement and stone pebbles or chips you get concrete Concrete.Sometimes gravel is mixed with it, too.
What is cement sand ratio in plastering?
The type of sand is also important. The right ratio for a mixture of cement and sand is 1:5 to 1:6
Bob the builder is mixing cement he adds 200g of cement to every 800g of sand he uses1kg of cement how much sand does he use?
4 Kg Obviously.
How is cement used in concrete?
Cement, sand and stone is what concrete is made of. Cement is the binding agent.
