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its called a crusher
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∙ 13y ago
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Who are the biggest users of sand and gravel?
Sand and gravel are primarily used by private construction firms and government agencies in the construction and paving industries.
What's the purpose of gravel in concrete?
Gravel occupies about 70-80% of the volume of concrete.It makes concrete economicalStrength of the concrete is determined only by the gravel. i.e., the body of the concrete.Property of concrete determined by the type of aggregate used.Shrinkage is less when larger size aggregate is used.
Is there a building material called PUMIS?
Pumiscrete has been used in buildings for many years. It is concrete that uses crushed volcanic rock rather than conventional sand and gravel
How did gold hydraulic mining work?
Hydraulic mining used a water cannon (called a monitor) to wash the hillside down and into a huge sluice box which separated the Gold from the dirt and gravel.
Pea gravel size?
Pea gravel consists of small, rounded stones often used for walkways, animal pens, and other places where sharp gravel isn't wanted. Pea gravel can come in more than one size but is typically anywhere from 1/8 of an inch to 3/8 or an inch in diameter.
A machine called a centrifuge is used in distillation?
No. A machine called a centrifuge is used in separation by density.
What is a machine used to make or fix clothing?
The name of the machine used for making and repairing clothes is called a sewing machine.
What is the place called where sand and gravel are removed from the earth?
Gravel pit
When a sedimentary rock consists of angular and gravel-sized particles what s it called?
If the sedimentary rock contains angular gravel sized (> 2mm) sediment it is called a brecciia. If the gravel is rounded it is called a conglomerate.
What is the machine that is used to make holes in materials?
The machine is usually called a "punch."
What machine was used to measure earthquake activity?
I believe that the machine is called a seismograph.
What is the adding machine used for?
The adding machine is actually a calculator. but in the mid 1642's it was called an adding machine. it was used to help with mathimatics
What is gravel under train tracks called?
Gravel. Aka, Roadbed. Ballast is what they call it.
What are broken bits of stone called?
This is called gravel
Which Egyptian used to get water out of the nile?
they used a machine called a shaduf.
What is gravel for?
The main industrial use for gravel is to pave roads and paths. Gravel is also used to help make concrete.
What is the name of the gravel under the railroad ties?
The gravel under and around the ties is called ballast.
