Question

roughness of uncoated ductile iron piping system.

roughness of uncoated ductile iron piping system.

Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Dear,

  • From the above table we can get roughness of different materials used in piping system.
  • As reffered above table, the roughness of uncoated ductile iron piping system is
    • 2.4 x ( in meter)
    • 8 x (in feet)
  • If you need any other details please elborate your question.
0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 6.8-km cast-iron (new, uncoated) pipeline conveys 285 L/s of water at 10oC. If the pipe...
A 6.8-km cast-iron (new, uncoated) pipeline conveys 285 L/s of water at 10oC. If the pipe diameter is 32 cm, determine the friction head loss (in m) calculated using the Hazen-Williams equation. Use typical values for pipe roughness, as needed. Ch = 130 for new , uncoated pipeline Select one: a. 99.53 b. 552.8 c. 225.2 d. 146.1
1. The primary difference, in terms of processing, between gray iron and ductile iron is that...
1. The primary difference, in terms of processing, between gray iron and ductile iron is that ductile iron has a very small addition of Mg or Ce added to generate nodules of graphite in the microstructure true or false? explain your answer
An engineer measured the Brinell hardness of 25 pieces of ductile iron that were annealed. The...
An engineer measured the Brinell hardness of 25 pieces of ductile iron that were annealed. The resulting data were: 170, 167, 174, 179, 179, 187, 179, 183, 179, 156, 163, 156, 187, 156, 167, 156, 174, 170, 183, 179, 174, 179, 170, 159, 187 The engineer hypothesized that the mean Brinell hardness of all such ductile iron pieces is greater than 170. Do the hypothesis testing for the engineer.
An engineer measured the Brinell hardness of 25 pieces of ductile iron that were subcritically annealed....
An engineer measured the Brinell hardness of 25 pieces of ductile iron that were subcritically annealed. The resulting data were: 170 167 174 179 179 187 179 183 179 156 163 156 187 156 167 156 174 170 183 179 174 179 170 159 187 The engineer hypothesized that the mean Brinell hardness of all such ductile iron pieces is greater than 165. The engineer analyzed his data and calculated the following: The average Brinell hardness of the n =...
An engineer measured the Brinell hardness of 25 pieces of ductile iron that were subcritically annealed....
An engineer measured the Brinell hardness of 25 pieces of ductile iron that were subcritically annealed. The resulting data were: 170 167 174 179 179 187 179 183 179 156 163 156 187 156 167 156 174 170 183 179 174 179 170 159 187 The engineer hypothesized that the mean Brinell hardness of all such ductile iron pieces is greater than 165. The engineer analyzed his data and calculated the following: The average Brinell hardness of the n =...
In a chemical processing plant, liquid cyclohexane (p = 48.5 lbm/ft^3) flows through .a piping system...
In a chemical processing plant, liquid cyclohexane (p = 48.5 lbm/ft^3) flows through .a piping system (pump, piping, valves, etc.) at a rate of 1200 gpm as it is being transported from one process to the next. The pressure drop through the pipe system is 6.4 psi. The facility is automated and runs 24 h/day, 365 days/year. The cost of energy to operate the pump in the system is $0.12/kWh. Annual maintenance costs for the piping system are 3% of...
what are the methods to solve problems related to pipe networks and piping system other that...
what are the methods to solve problems related to pipe networks and piping system other that ms Excel and matlab
1. The following data were obtained from a Charpy impact test for a ductile cast iron...
1. The following data were obtained from a Charpy impact test for a ductile cast iron containing 2.55 wt% Si. Plot the data and find the ductile to brittle transition temperature. What does this transition temperature signify? Would you use this material in a product that undergoes constant impact forces below 0oC? Why or why not? Explain. Use graph supplied on next page. TEST TEMPERATURE (oC) IMPACT ENERGY (ft-lb) -50 4 -20 4 0 6.4 8 8.8 14 12 20...
Provide an estimate of the interior diameter and the velocity of flow in a new ductile...
Provide an estimate of the interior diameter and the velocity of flow in a new ductile iron pipe bitumen lined used to transport raw water to a treatment plant. It is estimated that the head loss due to friction in the pipe is 0.35%. The measured pressurized flow rate in the pipe is 250l/s.
An elevated water reservoir (water level at 210 m) is to supply a lower groundwater reservoir...
An elevated water reservoir (water level at 210 m) is to supply a lower groundwater reservoir (water level at 138 m). The reservoirs are connected by 800 m of 400 mm ductile cast pipe (C = 100) and 1200 m of 300 mm ductile cast-iron pipe (C = 100) in series. (a) What will be the discharge delivered from the upper reservoir to the lower one? (b) If the water demand increases by 50% in the future, determine the required...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT