capítol A 1 - introducció al ferrocarril

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Questions and Answers

Quina és una de les principals avantatges dels ferrocarrils elèctrics?

  • No necessiten manteniment regular.
  • Són més barats de construir que els ferrocarrils convencionals.
  • Poden transportar més gent i mercaderies que els ferrocarrils de vapor.
  • Poden retornar energia a la xarxa quan frenen i utilitzen fonts d'energia ecològiques. (correct)

Quan va produir suficient energia eòlica Holanda per alimentar tota la seva xarxa ferroviària?

  • 2018
  • 2016
  • 2015
  • 2017 (correct)

Què són els ferrocarrils?

  • Un sistema de transport per carretera
  • Un sistema de transport guiats per persones i mercaderies. (correct)
  • Un sistema de transport aeri.
  • Un sistema de transport marítim.

Quina és una de les característiques dels ferrocarrils?

<p>Són segurs, fiables i ecològics. (A)</p> Signup and view all the answers

Quan es van començar a utilitzar les primeres versions dels ferrocarrils?

<p>Al segle XVII (B)</p> Signup and view all the answers

Què van fer els ferrocarrils en el segle XIX?

<p>Van revolucionar el transport i van ajudar a connectar persones i ciutats. (B)</p> Signup and view all the answers

Què ofereixen els ferrocarrils avui en dia?

<p>Una alternativa sostenible al transport per carretera (C)</p> Signup and view all the answers

Què s'està fent per modernitzar les línies de tren?

<p>S'estan construint noves línies i reobrint algunes que havien estat tancades. (D)</p> Signup and view all the answers

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Study Notes

  • Electric railways are ideal as they can return energy to the grid when braking and use eco-friendly energy sources.
  • In 2017, the Netherlands produced enough wind energy to power their entire railway network.
  • Railways are a guided transportation system for people and goods.
  • They are safe, reliable, and eco-friendly.
  • Early versions of railways date back to the 16th century.
  • There were references to the use of wooden carts with flanged wheels on rails.
  • Railways became more widespread in the 19th century.
  • They revolutionized transportation and helped connect people and cities.
  • Railways are still a crucial part of transportation infrastructure today.
  • They offer a sustainable alternative to road transport.
  • Modernization of all train lines
  • Construction of new lines and reopening of some previously closed
  • Acquisition of new trains with advanced technology
  • Trains now regularly operate at 200 km/h
  • High-speed network is being extended
  • Some trains reach speeds of 300-350 km/h
  • Improvement in overall train service
  • Increase in efficiency and speed of travel
  • Implementation of advanced technology in train operations
  • Expansion of high-speed network is ongoing.

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