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Traditional railways are moving using ...?

gravity traction
cohesion traction
atmospheric traction
adhesion traction
Adhesion railway or adhesion traction is the most common type of railway, where power is applied by driving some or all of the wheels of the locomotive. Rail adhesion relies on the friction between a steel wheel and a steel rail.
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Answers by country

gravity traction
cohesion traction
atmospheric traction
adhesion traction
answers
flagAustralia
7%
23%
0%
69%
26
flagthe Netherlands
0%
30%
0%
69%
13
flagCanada
20%
20%
0%
60%
10
flagGreece
23%
17%
11%
47%
17
flagthe United States
25%
25%
6%
41%
48
flagIndia
21%
23%
16%
34%
84
flagPoland
20%
37%
7%
33%
1945
flagthe United Kingdom
9%
51%
3%
32%
31
flagGermany
40%
40%
0%
18%
22

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A
B
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10%
25%
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