Engineering, 06.08.2019 18:20, owenbarrows
16 the oxygen sag caused by a cannery reaches a minimum do equal to 3.0 mg/l. upstream from the cannery, the river do is saturated at 10.0 mg/l, and it has no bod of its own. just downstream from the discharge point, the do is still essentially saturated (i. e., consider the initial oxygen deficit to be zero so the downstream deficit is propositional to the initial bod). by what percentage should the bod of the cannery waste be reduced to assume a healthy stream with at least 5.0 mg/l do everywhere?
Answers: 1
Engineering, 04.07.2019 18:10, Candi9697
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:10, juansoto227711
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
Engineering, 04.07.2019 19:10, pjgolden04
How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?
Answers: 2
16 the oxygen sag caused by a cannery reaches a minimum do equal to 3.0 mg/l. upstream from the cann...
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