Engineering, 20.12.2019 19:31 parosil
Acity has a population of 50,000 people, an average household generated wastewater flow of 430 l/day-person, and the average bod5 of the untreated wastewater in population equivalents is 0.1 kg bod5/day-person. if the bod reaction rate constant for the waste stream is 0.4/day. determine the ultimate bod of the wastewater.
Answers: 1
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Engineering, 04.07.2019 19:10
Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view
Answers: 2
Engineering, 05.07.2019 19:10
Tech a says never use a water hose to clean up dust after a repair. tech b says never use a floor scrubber to clean up dust after repairs. who is correct?
Answers: 1
Engineering, 06.07.2019 03:20
Avertical steel rod of length 2.0 m and diameter 25 mm is rigidly fixed at its upper end and has a flange at its lower, free, end. what will be the maximum stress produced in the rod when a load of 20 kn is applied, (a) gradually to the lower end, (b) suddenly to the lower end, (c) by a collar falling from a height of 50 mm on to the flange?
Answers: 3
Acity has a population of 50,000 people, an average household generated wastewater flow of 430 l/day...
Geography, 13.04.2021 21:40
Mathematics, 13.04.2021 21:40
Mathematics, 13.04.2021 21:40
Biology, 13.04.2021 21:40
Mathematics, 13.04.2021 21:40
Mathematics, 13.04.2021 21:40
Arts, 13.04.2021 21:40
Mathematics, 13.04.2021 21:40
Mathematics, 13.04.2021 21:40