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.
firetube boiler has proven to be highly efficient. and cost effective in generating energy. for process and heating applications. Conducting a thorough evaluation of. boiler equipment requires review of boiler. type, feature and benefit comparison, maintenance requirements and fuel usage. requirements. Of these evaluation criteria, a. key factor is fuel usage or boiler efficiency.