Maple sap is the watery liquid collected from maple trees in the spring. It is the raw ingredient used to make maple syrup and other maple products through a process of boiling and concentrating the sap.
Where are all the photovoltaic manufacturing plants in North America?
BP Solar, Kyocera Corp, Nanosolar, SunPower Corp, have manufacture in the US. The trade association for solar energy in the US is SEIA (Solar Energy Industries Association) http://www.seia.org, this website should give you more details
What are the advantages of batch costing?
Batch costing helps in determining the exact cost of producing a batch of products, which can aid in setting appropriate selling prices and making informed decisions about production quantities. It also provides better control over costs and enables efficient resource allocation for each batch of production.
What is the thickness of wool called?
The thickness of wool is referred to as its "micron count." This measurement indicates the diameter of the wool fiber, with lower micron counts indicating finer, softer wool.
How solid propellants are manufactured?
Solid propellants are typically manufactured by mixing together three main components: a powdered fuel, an oxidizer, and a binder to hold the mixture together. These ingredients are blended into a homogeneous paste, extruded into a desired shape, and then cured to form a solid propellant grain. The manufacturing process also involves careful quality control measures to ensure consistency and reliability of the propellant.
How do you bleach hardwood floor?
there are 3 methods of bleaching hardwood floors. oxalic acid. the 2 part peroxide wood bleach system or chlorine. most hardware stores should have the bleach and instructions on how to apply it.
One pund stone or one pound cotton which one is heavier?
One pound of stone is heavier than one pound of cotton. While they both weigh the same amount, the density of stone is higher than cotton, so a pound of stone takes up less space and feels heavier.
Why does steel wool corrode from water?
Steel wool corrodes from water because the water has oxygen. If the steel wool is in contact with both the water and oxygen it will begin to rust rapidly. The rusting will take a while. It will take between 5-7 days.
Which one weights more 5kg steel or 5kg Cotton wool?
Both 5kg of steel and 5kg of cotton wool have the same weight because they both weigh 5kg. Weight is a measurement of mass, and in this case, they both have the same mass of 5kg.
How are the seeds of the cotton plant used today?
Cotton seeds are used for producing cottonseed oil, which is used in cooking, food products, and in the production of cosmetics and soaps. Additionally, cotton seeds are also used as animal feed and in some cases for planting to grow new cotton plants.
Converting CFH to CCF is hard, and there are several online converters to improve this operation. However, the general rule of thumb for conversion is: 1 Therms (u's) to Cubic Feet Of Natural Gas = 99.9761.
What is the density of stainless steel?
The density of austenitic steel varies according to the type or grade. For one of the commonly used austenitic steel like Type 304, the density is 8.0g/cm3.
Why is polypropylene called antifreeze?
Polypropylene is not typically called antifreeze. It is a type of plastic material used for various applications due to its chemical resistance, durability, and lightweight properties. Antifreeze, on the other hand, is a liquid used in automotive cooling systems to prevent freezing and overheating of the engine.
Polyester is used to manufacture clothing and home furnishings such as furniture, bedspreads, sheets, pillows, carpets and curtains.
Polyester is also used to make plastic beverage bottles (PET).
Mylar, used to make Mylar balloons, is a kind of polyester film. The balloons are a composite of Mylar and aluminum.
Polyester is also used to manufacture thread, hoses, high strength ropes and much more.
What is the manufacturing formula of paint thinner?
The manufacturing formula of paint thinner typically involves a blend of various solvents such as mineral spirits, turpentine, acetone, or methyl ethyl ketone. These solvents are mixed in specific ratios to create a product that effectively thins paint for easier application. The exact formulation can vary based on the desired properties and intended use of the paint thinner.
ISO 2000 is not a standard ISO value for camera settings. Typically, ISO values in photography range from 100, 200, 400, 800, 1600, and so on, doubling the sensitivity with each increase. ISO 2000 is an uncommon value but can be used in some camera models to achieve a higher sensitivity to light in low-light conditions.
What does Relative standard deviation tells us?
Relative Standard Deviation (RSD) is a measure of precision (not accuracy). RSD is sometimes called coefficient of variation (CV) and often is calculated as a percentage. s = standard deviation x = mean RSD = s/x, as a percentage, (s/x) *100 The RSD allows standard deviations of different measurements to be compared more meaningfully. For example, if one is measuring the concentration of two compounds A and B and the result is 0.5 (+/-) 0.4 ng/mL for compound A and 10 (+/-) 2 ng/mL for compound B, one may look at the standard deviation for compound A and say because it is lower (0.4 vs. 2) than for B, the measurement for A was more precise. Actually this is not the case. When the %RSD is used the new values for compound A and B are 0.5 (+/-) 80% and 10 (+/-) 20% respectively, therefore, the measurement for compound B is more precise.
How heavy is a sheet of paper?
The weight of a standard sheet of paper, such as that of printer paper, is typically around 4.5 grams per square meter for 20 lb paper (75 gsm). Keep in mind that the weight can vary depending on the type and thickness of the paper.
Which energy source was first used to power textile manufacturing plants?
The first energy source used to power textile manufacturing plants was water, specifically water wheels and later water turbines. These water-powered machines were used to mechanize processes such as spinning and weaving in the early textile industry.
No, stainless steel is not a mineral. It is an alloy made from a combination of iron and other elements such as chromium, nickel, and molybdenum. Minerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure.
Why is cotton blended with other fibers?
Cotton is often blended with other fibers to improve characteristics such as strength, elasticity, durability, and wrinkle resistance. By blending cotton with fibers like polyester or spandex, the resulting fabric can have the benefits of both materials, creating a more versatile and functional textile for various applications.
When paper burns what 2 materials are made?
When paper burns, it produces carbon dioxide and water vapor as the main materials.
Iron is used in a variety of products from pots, pans, fences, and ornamental items, but the vast majority of iron is used in the production of steel, used as a structural material in the construction of large projects like bridges and buildings, in fasteners, cookware, automotive parts, trains and railways, and as reinforcing in concrete.
In a biological sense, iron is present in the heme groups of hemoglobin and is used as the binding agent to which hemoglobin carries oxygen molecules to all cells of the body. It also (to a lesser degree) transports carbon dioxide from the cells to the lungs for expiration.
Iron has many uses being,the most common metal of scociety. * making cars,trucks and vans * making steel * making building suppotrs * making airoplanes * making war ships * making ships * making office supplies * making computers * making furniture
Iron has many uses being,the most common metal of scociety. * making cars,trucks and vans * making steel * making building suppotrs * making airoplanes * making war ships * making ships * making office supplies * making computers * making furniture
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chunks of the food you ate the day before or the food you ate a few minutes/hours ago
Can spandex be dissolved? Yes it can. N-Methyl-2-pyrrolidone (NMP) is one chemical that will dissolve spandex (am looking for others).
Keep in mind that its incredibly rare to have a piece of fabric comprised of 100% spandex. Generally polyester is blended with spandex in 85:15 or 90:10 ratios to give a material stretchiness. But NMP will dissolve spandex fibers from a spandex spool, but will not touch the polyester fibers.