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What is a Briquet?
A block of compressed coal dust or peat is used as fuel.
How do you remove ink from a wound?
The first aid room in the coal mines used to use a peroxide solution to remove coal dust. If the wound healed with the coal dust still under the skin compensation had to be paid for the unwanted 'tattoo.' The nurse was told to scrub it well with a nail brush. It worked.
What does sevin dust mean?
Sevin dust is a brand name for a pesticide containing the chemical carbaryl. It is used to control a variety of insects on fruits, vegetables, ornamental plants, and lawns. Sevin dust is typically applied in powder form by dusting or sprinkling onto the affected plants.
What is stuff made out of coal?
Coal can be used to make products such as electricity, steel, cement, and various chemicals. When coal is burned, it produces heat that can be used for energy generation. Additionally, coal can be processed to extract its components like carbon, which can be used as a raw material in various industrial processes.
Tony can mow two lawns in 3 hr At this rate how many lawns can he mow in 9hr?
he can mow 6 lawns he can mow 6 lawns
Who digs underground for coal?
Miners typically dig underground for coal. They work in coal mines to extract coal from the earth, which is then used for various purposes such as energy production and manufacturing. Mining for coal can be a hazardous job due to potential risks such as cave-ins, gas explosions, and long-term health issues related to exposure to coal dust.
What is berylliosis?
Berylliosis is lung inflammation caused by inhaling dust or fumes that contain the metallic element beryllium. Found in rocks, coal, soil, and volcanic dust, beryllium is used in the aerospace industry and in many types of manufacturing.
Is there any beneficial use for coal dust?
Coal dust can be compressed into briquettes for use as a low-cost fuel source. It can also be used in industrial processes such as manufacturing carbon black or activated carbon. Additionally, coal dust has been explored for potential applications in agriculture, like soil amendment or as a source of trace minerals.
Why a spark can cause coal dust in a mine to explode and yet not cause an explosion with charcoal in abarbeque grill?
Open flames were used to help miners see until the advent of portable lighting. There was a massive amount of dust flying around coal mines, and it is very flammable. When it's a fine powder, it becomes explosive. The reason charcoal does not do this with a grill is because charcoal is made from wood products, not coal, and is not nearly as flammable or capable of producing the fine particulate dust that can combust easily.
What is nutty slack?
Nutty slack is a term used in coal mining to refer to a mixture of different sizes of coal pieces, coal dust, and other impurities that are left over after the larger coal pieces have been extracted. It is considered to be of lower quality compared to pure coal and is usually used for purposes like heating rather than industrial applications.
What is sevin powder?
Sevin powder is a commonly used insecticide that contains the chemical carbaryl. It is used to control a wide range of insects on a variety of crops, ornamental plants, and lawns. It is applied as a dust or powder to target and kill pests such as beetles, caterpillars, and aphids.
What is washtub pneumonia?
Washtubs. Since the term "washtub pneumonia" was used to describe respiratory ailments contracted by laundresses in coal mining camps, the cause was probably coal dust mixed with the laundry chemicals.
