Engineering, 20.11.2021 05:10 andrewrangel63
The B/C ratio for a flood control project along the Swanee River was calculated to be 2. If the benefits were $410,000 per year and the maintenance costs were $211,000 per year, determine the initial cost of the project at an interest rate of 6% per year and a 50-year life.
Answers: 2
Another question on Engineering
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
You know the right answer?
The B/C ratio for a flood control project along the Swanee River was calculated to be 2. If the bene...
Questions
Physics, 06.05.2020 00:03
Social Studies, 06.05.2020 00:03
Geography, 06.05.2020 00:03
Mathematics, 06.05.2020 00:03
Social Studies, 06.05.2020 00:03
Mathematics, 06.05.2020 00:03
History, 06.05.2020 00:03
History, 06.05.2020 00:03
Mathematics, 06.05.2020 00:03
History, 06.05.2020 00:03
Social Studies, 06.05.2020 00:03
