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.
How boiler overloads can damage boilers? What causes vibration, and can vibration cause failure to boilers? What do you understand by boiler failure due to âexternal loadingâ?Describe the various possible scenarios that may lead to the collapse of a plain furnace in a solid-fuel boiler. Recommend the methods to prevent furnace walls from failure.