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Erstellt / Aktualisiert 04.01.2017 / 23.01.2018
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0 Exakte Antworten 36 Text Antworten 2 Multiple Choice Antworten
Fenster schliessen

What percentage of Swiss households had at least one private car in 2005?

~20%

~40%

~60%

~80%

~100%

Fenster schliessen

International comparison between swiss and american networks

In Switzerland the rail network is highly developed when compared to its highway network whereas in the USA the opposite is true: highway network is highly developed when compared to its rail network.

In the USA the rail network is highly developed when compared to its highway network whereas in Switzerland the opposite is true: highway network is highly developed when compared to its rail network.

In Switzerland more money is spent on the public transport than the private transport

In the USA more money is spent on the public transport than the private transport

Fenster schliessen

Traffic networks consist of

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Fenster schliessen

Name four human factors which affect driver characteristics

  • Vision or visual reception
  • Hearing perception
  • Magnitudes
  • Quickness
Fenster schliessen

How is the reaction to a stimulus divided?

PIEV - perception-reaction process

  • Perception
  • Interpretation
  • Emotion-Decision
  • Volition-Reaction
Fenster schliessen
  • What are PIEV times used for?
  • What are the typical PIEV times determined from research?
  • Sight distances
  • Safe approach speeds at intersections and interchanges
  • Timing of signals at railroad crossing
  • Traffic signal change intervals

0.5 to 0.75 seconds for most driving tasks up to 4.0 seconds for complex driving tasks

Fenster schliessen

What's the reaction time to break

1430 ms

Fenster schliessen

What are the requirements for the power of a vehicle? What resistance does it have to overcome?

  • Air resistance
  • Rolling resistance
  • Curve resistance
  • Grade resistance