TASK DEFINITION: Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.
PROBLEM: That would be alot of work, only replace what you need to. Unless it is your sewer line then i would replace it all to the main. I agree with answer # 1. IN ADDITION: Back in the day, cast iron joints were sealed together with hot lead. Depending on the position of the cast iron pipe and the size of it. Either one can cut the cast iron piping and clamp PVC to it or you can melt the old lead out of the cast iron joints and place PVC piping inside and then recork (reseal) it with prattley putty to prevent it from leaking. the flow of water: slow drainage is often the first indication of a problem, and homeowners may find themselves calling the plumber every six months to clear out the pipe. The average lifespan of cast iron drain/sewer pipe is 50 to 65 years. It is easily recognized by the thickened female "hub" at each pipe segment connection. Rust eventually eats through cast iron, primarily from the inside out, as shown in the photo below. Because corrosion is accelerated by moisture, pipe with light effluent flow and installed in a dry environment can survive 20 to 30 years longer. So keep cast iron piping or cast it out? Older cast iron waste pipes should be judged on a case-by-case basis. First hire an experienced home inspector to collect information about the drain waste system's performance. Ask your home inspector to do a visual inspection of the pipes if possible. If your inspector is any Trenchless Pipe Lining LLC matches that warranty with a 50-year labor warranty since the liner has turned into rock inside the pipe and cannot move, shrink, or be displaced in any way. Interestingly, the hardened pipe liner actually DOES flex a little which allows it to accommodate ground settlement without cracking, unlike clay or cast iron sewer pipes. Re: Cast Iron Drain Pipe - Life Expectancy. I simply put cast-iron and galvanized piping will rust from the inside to the outside and eventually will need updating. If mineral deposits are noted as reported as a leak. Also be aware I have found vent pipes totally rusted out behind the wall. A good quality cast iron pipe, installed under ideal conditions, has a life expectancy of 75 100 years, and possibly even more. Cast iron does rust but when it does the rust actually forms a barrier layer over the remainder of the pipe which helps protect it from further rusting. Since most cast iron pipes were thick walled to begin with even with some rusting inside they can handle the lower pressures of waste water disposal quite well and last a long time. Cast iron also provides many other benefits in home waste systems that still makes it a good choice for homes. For all of its good points cast iron does have some problems related to it. One of the problems had to do with the varying quality of the pipe that was manufactured in earlier years. Standards for cast iron pipe have been around since the 1800's but like anything else they are voluntary standards. Cast Iron and galvanized drain pipe may appear to be in fairly good condition from the outside. When I had some cast iron drain pipe replaced, we found sever... Cast Iron and galvanized drain pipe may appear to be in fairly good condition from the outside. When I had some cast iron drain pipe replaced, we found several potential problems that would have surfaced in the near future. The estimated life expectancy for cast iron drain pipe is 60 years. I couldn't find any good estimates for the life span of galvanized pipe, however, my 2 inch pipe from the kitchen drain was almost rusted closed. What kind of paint for a cast iron drain pipe? If you want to prime it first, latex is fine or oil base by itself. You can probably get by with latex directly on the pipe, but there may be oils or dirt on it that will blee d through. Query: how long does cast iron drain pipe last

SOLUTION: The average lifespan of cast iron drain pipe is 50 to 65 years.

PROBLEM: This is the science of spectroanalysis and the scientists can detect not only the star's color, but what the star is actually made up of. The elements of a star will help as we classify the solar systems and galaxies that we discover. Useful Websites. Star Colors and Temperatures. Why are the stars different colors? Color is a result of the way gemstones absorb light. Light is an electromagnetic vibration at certain wavelengths. The human eye can only perceive wavelengths between 380 and 750 nm. The colors of the spectrum that are visible to us are red, orange, yellow, green, blue and violet. If all the different wavelengths of light pass through a gemstone, it will appear colorless. On the other hand, if the gem material absorbs all light, it will be appear black. There is another important factor that can alter a stars color. If the star has any elements in its atmosphere it can change the light wavelength and that will cause a change in the color that we measure or observe. This may explain why there are so many different colors in the stars that are being studied. The coolest stars are the red stars and their temperature is around 3,000 degrees C. Articles >> Why are stars different colors? Throughout history mankind has gazed up at the stars in awe and wonder. To the naked eye, most of the stars appear white. As the light from the stars comes through the earth's atmosphere, they appear to be twinkling. Until about two hundred years ago, everyone that studied the stars thought that all stars were white. This makes the cooler stars appear red and the stars with the higher temperatures appear blue or white. From cool to hot, the colors can appear red, orange, yellow, green and blue. If you remember the colors of the rainbow, you will see that these are in the same order. Red giants such as Betelgeuse are not actually that red in colour. If you look at the colour in table 4.3 above you can see that its actual colour would be more orange than true red. A small group of stars do, however, appear deep red. These are the carbon stars such as 19 or TX Piscium. A starfield in the region of Sagittarius showing stars of different colours. 1 Stellar Colours Human Vision. Interstellar Reddening and Extinction. 2 Measuring Colour - Colour Index Colour Index Problems. 3 Filters in Astronomy. However, idiochromatic gemstones are rare. Most gemstones are allochromatic, meaning that they are colored by impurities or trace elements in their crystal structure. For example, pure corundum is colorless. But corundum is typically red when traces of chromium are present and blue when there are traces of titanium. One thing you will notice from this list is that the relationship between chemical impurity and gemstone color is not a simple one. In some cases, a similar color can result from different trace elements; the green of an emerald can be the result of chromium or vanadium (or both). In other cases, a single trace element can produce different colors in different gem varieties. Thus chromium will produce a green color in emerald, but result in a red color in corundum. The colour of a star is primarily a function of its effective temperature. You should recall that a star approximates the behaviour of a black body radiator. As a black body gets hotter its colour changes. If you were to heat a solid shot put it would first emit radiation in the infrared region. Query: how do stars get their color

SOLUTION: The colour of a star is primarily a function of its effective temperature. You should recall that a star approximates the behaviour of a black body radiator. As a black body gets hotter its colour changes.

PROBLEM: Scary stuff -- but how do these sites get away with it? Along with offering your personal information to anyone who wants to pay the price, much of the information that's being disseminated isn't always correct. FoxNews.com put Spokeo.com to the test, and while it returned some scarily detailed results, accuracy often left much to be desired. You can remove your Spokeo listing from public searches for free. Please note that removing your Spokeo listing from public searches does not remove your information from the third-party data sources. Your information will still be shown on other people search sites, and you will need to contact those third-party sites one-by-one, The FTC alleged that Spokeo operated as a consumer reporting agency and violated the FCRA by failing to make sure that the information it sold would be used only for legally permissible purposes; failing to ensure the information was accurate; and failing to tell users of its consumer reports about their obligation under the FCRA, including the requirement to notify consumers if the user took an adverse action against the consumer based on information contained in the consumer report. As of August 2010, the company operates 301 retail stores in ten countries, and an online store where hardware and software products are sold. Apple ignited the personal computer revolution in the 1970s with the Apple II and reinvented the personal computer in the 1980s with the Macintosh. Today, Apple continues to lead the industry in innovation with its award-winning computers and. Spokeo was founded in 2006 by a group of people who graduated from Stanford UniversityMike Daly, Harrison Tang, Ray Chen, and Eric Liang. The original idea came from Tang, who found it difficult to keep up with all the different posts his friends made across various social networks. Spokeo is a people search service that organizes information about people into simple and comprehensive online profiles that are accessible to consumers, businesses and non-profits. Spokeo enables you to search for anyone by name, phone number, address, email, or username. This information can help you to reconnect with lost friends and family members, learn about celebrities and other famous people and discover an online footprint. How does Spokeo collect data from 99+ websites? Do they use API for all the 99+ sites? Do they scrape it from all the sites or both? Spokeo is always collecting new public records and information about you, and inevitably your name will pop back up on their website at some point. Sound like too much work? Check out our DeleteMe service, which removes personal information from Spokeo along with 17 other people search sites, and we'll do it all for you! If you want to remove your information from the White Pages, it is possible, but it may not be easy. This guide will lay out what you need to understand about the companies controlling them, and how to get your information out of the White Pages. Tang said Spokeo does not provide people's credit scores, bank or financial information, Social Security numbers or drivers license numbers. "That is not public information," Tang said. "There are people talking about it. Query: how does spokeo get its information

SOLUTION:
Spokeo is always collecting new public records and information about you, and inevitably your name will pop back up on their website at some point.