A fire marshal, in the United States and Canada, is often a member of a fire department but may be part of a building department or a separate department altogether.
An average human red blood cell is approximately 5 microns in diameter. The average diameter of human hair is roughly 0.0035 inches in diameter, which is equivalent to 75 microns. The abbreviation micron was initially used to distinguish the units of a tool used to measure small distances, also called a micrometer.
One micron of length converted to inch equals to 0.000039 in. How many inches of length are in 1 micron? The answer is: The change of 1 Âµ ( micron ) unit of length measure equals = to 0.000039 in ( inch ) as the equivalent measure for the same length type.