WebJun 6, 2016 · What is mean by local attraction? What are its sources? It is a term used to denote any influence, such as magnetic substances, which prevents the needle from pointing to the magnetic north in a given locality. Sources of Local attraction • Magnetic ore, Wire carrying electric current • Steel structures. Iron pipes • keys, High voltage ... While compass surveying, the magnetic needle is sometimes disturbed from its normal position under the influence of external attractive forces. Such a disturbing influence is called as local attraction. The external forces are produced by sources of local attraction which may be current carrying wire (magnetic materials) or metal objects. The term is also used to denote amount of deviation of the needle from its normal position. It mostly causes errors in observations while sur…

Same-Sex Attraction - The Church of Jesus Christ of Latter-day Saints

WebRemoving elimination of local attraction in surveying of compass: The local attractions generally make the mistakes and these errors are seen in the time of compass surveying observations which remain same on all … WebMar 10, 2024 · Such a disturbing influence of external forces or objects over the compass needle is said to be a local attraction. 2. What are the different sources of local attraction? Following are some of the sources of local … tenda ac1200 dual band

Local Attraction in Compass Surveying - EngineeringCivil.org

WebFeb 6, 2024 · In this video you will learn about- different two methods of elimination of local attraction in detail.Queries Solved:-0:00 Intro1:17 Method 16:55 Method 2Be... Elimination of local attraction in Compass Surveying Due to local attraction significant amount of error can be occur in compass surveying observations and they will be same on all the bearings. Local attraction can be minimized using following methods: Method 1 This method is based on the … See more Local attraction is the phenomenon by which the magnetic needle is constantly prevented to point towards the magnetic north at a place. This is because that these magnetic … See more Due to local attraction significant amount of error can be occur in compass surveyingobservations and they will be same on all the bearings. Local attraction can be minimized … See more The angle between these lines and earth’s surface is called dip or angle of dip. The lines of force of magnetic field is naturally inclined towards north in Northern hemisphere and … See more The earth acts as a powerful magnet and forms a magnetic field around it. The lines of force in this magnetic field are run from south to north. It is found that if a bar magnet is freely suspended, it will align itself parallel to the … See more WebA website, hosted by the visitors bureau of city that is a tourist attraction, has a page where recent visitor to the city can post their thoughts and experiences is an example of: Select one: a. Using the web to provide evidence b. Using the web to make tangible, the intangible c. Using the web to provide sampling d. Using the web to multiply memories tenda ac1200 manuale