All Answers (8) 1  This is nice information from wikipedia visit. 2  I guess if you assume the DNA is at rest with an average rise of 3.4 A per base pair, then the length of chr1 would be 3.4A * 249*10^6, i.e. 847*10^6A, i.e. ~85 mm, or 8.5 cm.
Boiler sizing includes two things: 1  The heating and hot water capabilities of the boiler. 2  The physical size of your boiler and whether it will fit in the space you have it destined for.
Career Information. A boilermaker is a tradesperson who manufactures, installs, and maintains boilers, tanks and vats. Boilers heat the liquid, usually water, that is used to generate electric power or provide heat to buildings, factories or ships. Tanks and vats are storage containers for chemicals, oil and other liquids.