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What substance are used to make concrete?
Concrete is made by combining cement, water, aggregates (such as sand and gravel), and sometimes additives or admixtures. The cement acts as a binder that holds the mixture together when it hardens, while the aggregates provide strength and durability to the concrete.
What elements combine to make and concrete?
Common glass is made from sand, SiO2, Na2O and CaO. Concrete is a mixture of rocks (aggregate), sand, and water.
What is the difference between kosher salt and regular salt?
Kosher salt has larger, coarser grains compared to regular table salt. This makes it easier to pinch and sprinkle evenly over food. Additionally, kosher salt does not contain any additives like iodine, which can affect the taste of the food.
If you had to introduce lubrication to your polymers compound what would you add?
For lubrication of polymers, common additives include silicone oils, mineral oils, or polytetrafluoroethylene (PTFE) powders. These additives help reduce friction between polymer components and improve their processing or performance characteristics.
The difference between concentrated detergent and regular detergent?
Concentrated detergent is more potent and requires smaller amounts to clean effectively compared to regular detergent. It is also more environmentally friendly as it typically contains fewer fillers and chemicals. Regular detergent, on the other hand, may require larger quantities to clean effectively and may contain more additives.
What is the Difference between 10w40 motor oil and 80w gear oil?
The difference between 10W-40 motor oil and 80W gear oil is mainly in their application, viscosity rating system, and additives. Application 10W-40 motor oil is used in the engine. It lubricates engine parts, reduces heat, cleans internal components, and protects against wear. 80W gear oil is used in gearboxes, transmissions, and differentials. It lubricates gears that operate under heavy pressure. Viscosity Rating Although the numbers may look similar, they are measured on different viscosity scales: 10W-40: The “10W” refers to winter (cold temperature) performance, and “40” refers to viscosity at normal engine operating temperature. 80W: The “80W” refers to cold temperature performance for gear oil. Gear oil uses a different rating system, so 80W is not directly comparable to 10W. In fact, 80W gear oil is generally much thicker under operating conditions than 10W-40 motor oil. Additives Motor oil contains detergents and additives to deal with combustion by-products and keep the engine clean. Gear oil contains extreme-pressure (EP) additives to protect gears from heavy loads and metal-to-metal contact. Summary 10W-40 motor oil is designed for engines and focuses on cleaning, cooling, and lubrication at high temperatures. 80W gear oil is designed for transmissions and differentials and is thicker, with special additives to handle heavy gear pressure.
What ratio of material for very high strength concrete?
depends on your type and quality of materials like cement, agreegates, water, admixtures, additives, level of workmanship etc etc.
What is the difference between red and green coolant?
The main difference between red and green coolant is the additives. The red has extra anti rust inhibitors useful in certain engines.
What is the difference between condensation of water vapour and condensation of soft drinks after they evaporate?
the only difference there is that the soft drink condensation has a few additives in it. other than that there is no difference.
Difference between organic and inorganic food?
All food is organic - unless you consider synthetic additives as food.
What has the author Jayant D Bapat written?
Jayant D. Bapat has written: 'Mineral admixtures in cement and concrete' -- subject(s): Concrete, Cement, Additives, TECHNOLOGY & ENGINEERING / Civil / General
What are the 4 ingredients of concrete?
The four primary ingredients of concrete are cement, water, aggregates, and admixtures. Cement acts as the binding agent, while water is necessary for the chemical reaction that hardens the mix. Aggregates, which include sand, gravel, or crushed stone, provide bulk and strength. Admixtures are optional additives that can modify the properties of concrete, such as workability and curing time.
What is the best quality gasoline?
All major brands of gasoline are basically the same. The additives added are the only difference between brands. I have never noticed a difference in one brand or another.
What is the difference between a GRAS substance and a regulated food additive?
GRAS stands for generally recognized as safe and not all additives are safe for everyone.
What is the difference between red and green antifreeze?
Both antifreezes are ethylene glycol, the differences between them is the additives. The additives prevent corrosion inside the engine and different antifreezes are used in different vehicles. Never mix the two types and always use the type recommended for your vehicle.
What is the difference between diesil oil and gasoline oil?
The API rating is what is different. it is based on different additives that are put in the oil. and the oil weight will differ.
What is the difference between chocolate of this kind and this kind of chocolate?
The amount of cacao powder present, the amount of cocoa butter included, and any additives, such as milk.
