subject
Engineering, 29.08.2019 05:20 allisonmareesanders2

3. an underground copper pipe is used to transport oil under a factory. it is very important that this pipe does not oxidize, so engineers use impressed current cathodic protection. a. would zinc be an appropriate metal to use for cathodic protection? why or why not? (4 points) b. engineers attach a sacrificial anode to the copper pipe. to use impressed current cathodic protection, they must attach a battery between the cathode and anode. which material should the positive side of the battery be attached to? explain how you know. (4 points)

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
question
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
question
Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
question
Engineering, 04.07.2019 18:20
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
You know the right answer?
3. an underground copper pipe is used to transport oil under a factory. it is very important that th...
Questions
question
Biology, 20.02.2020 03:44
question
World Languages, 20.02.2020 03:45
question
English, 20.02.2020 03:45
question
Mathematics, 20.02.2020 03:45
question
Mathematics, 20.02.2020 03:45
Questions on the website: 13722363