Results for: Jet-coal

In Science

What is waste coal?

Waste coal is one of many names (overburden, gob, culm, bony, coal refuse etc) for an organic rock material that is generally found at or near a coal mine site/mine. It is a r (MORE)

What is the origin of coal?

Coal originated from ancient plants that flourished in swamp-like environments millions of years ago. In Virginia, coal was formed mainly during the Carboniferous period of t (MORE)

Where are jet engines located on a jet?

Most civil aircraft have their jets either under-wing or in the tail or on the side of the tail. Most cargo aircraft and bombers have the same configuration. The B-2 has engin (MORE)

What is Jet A Jet A1 and Jet B?

Jet A and Jet A1 are kerosene type jet fuels and the most common fuels used in commercial jet engines. The primary differences between Jet A and Jet A-1 are the higher freezin (MORE)
In Science

What is clean coal - or green coal?

Burning of coal, a fossil fuel is one of the principal causes of climate change and global warming. "Clean coal" or "Green coal" is a theory that we can capture all the pollu (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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