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Showing posts from October, 2021

What is different farming revolution in india.

List of different farming   revolution. 1. Green revolution  -  food grain production                                                        2.  White revolution -        milk  production . 3. Blue revolution     -      fish   production . 4. Brown revolution  -  fertilizer  production.   5. Silver revolution-        Egg  production. 6. Yellow revolution -    oilseeds production  7. Black revolution -   petroleum   production. 8. Red revolution -  tomatoes and  meat                                                          ...
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What is contour| contour line | characteristics | method | uses of contour map

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 What is contour :- It is an imaginary line  on he ground ,  joining  the points  of some elevation  or some R.L  is called as contour.                                     Contour What is contour line :-  A line  passing through  point of equal  elevation  or equal R.L  is called as  contour line  * A contour line is a  line on the map  represent on the contour . * In a topographic map , the relative  altitude of  the ponts  can be represent  by contour line . * By means of contour line ,  the nature of the ground  sloping , steep slope ,  and ground slope , hills and valley  can be shown  in the topographic  map  What is contour interval :-   The vertical distance between  any two consecutive  contour is known as  contour interval . *...
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Building construction planning in civil engineering

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Introduction:-  Construction planning  refers to  thinking about  all the operation or  activities , which are  necessary  to prior to the  begining of actual  construction  project . this job  planning  is essential  to complete  the project  within the stipulated  time and  to achieve  construction  economy . It is also  involves anticipitation of various  uncertain  activities  or event . Which  are likely  to cause  delay, so that  precautionary  measure  can  we taken  well in advance  to compensate  for the loss of time . For a contractor  planning is essential  prior to building  a project  because  proper  planning  will only  reveal  certain  factor , Which  will affects  the  cost  of the project  and help  him to show the amount  ...
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comparison between acid and base

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                                   acid                                    1.  Acid is sour in taste,  Base is bitter in taste. 2.   Acid turns blue litmus to red,  Bases turns red litmus to  blue. 3.  Acis PH is  less than  7,  Base  PH is greater than  7.  4.   It  is produces   H+ ion ( hydrogen ion) solution, Base  produces  OH ion  in  slution. 5.   Corrosive to metals,  Base is slippery to touch . 6.   React with  base  to form salt  and water, React with acid  to form salt and water. 7.  Example of acid- HCL, H2SO4.  Example of base NAOH,KOH. 8.  Conducts electricity in solution , in base  is also conducts electricity in  ...
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What is tidal energy, advantage, disadvantage, challenges

  What is tidal energy. Tidal energy is a form of renewable energy generated from the movement of tides, driven primarily by the gravitational pull of the moon and the sun on Earth's oceans. This energy can be harnessed through various technologies, such as tidal stream generators or tidal barrages, to produce electricity. The energy is most effectively captured in coastal areas where tidal changes are significant, and it is considered a predictable and environmentally friendly source of power. How to work tidal energy. Tidal energy is a form of renewable energy that harnesses the kinetic and potential energy of tidal movements caused by the gravitational pull of the moon and the sun on Earth's oceans. The process involves several steps. Firstly, tidal energy systems, such as tidal barrages, tidal stream generators, or tidal lagoons, are strategically installed in coastal areas where tidal ranges or tidal currents are strong. Tidal barrages use a dam-like structure...
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What is magnetic flux , factors, physical significance, units and measurements, application

What is Magnetic Flux? Magnetic flux is a fundamental concept in electromagnetism that quantifies the total magnetic field passing through a given area. It is a measure of how much magnetic field is "flowing" through a surface and is an essential parameter in understanding magnetic field interactions with physical systems, such as electric circuits and magnetic materials. Physical significance of magnetic flux. Magnetic flux is a fundamental concept in electromagnetism that quantifies the total magnetic field passing through a given area. Its physical significance can be explained as follows: Measure of Magnetic Field Strength : Magnetic flux provides a way to measure the strength of a magnetic field over a specified area. It is the product of the magnetic field (B) and the perpendicular area (A) through which it passes, accounting for the angle between them.      Influence on Electromagnetic Induction : The change in magnetic flux through a circuit is the basis...
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