@gamerrails : About the noise at 0:33, you have steel wheels, it's true, but there is another thing of particular on this metro which cause noise: The bogies don't rotate.
The characteristic sound comes from the friction of wheels on rails.
0:33 to 0:38 - what is that noise and how is it caused? It seems particular to the metro - it doesn't happen on the London Underground. Any help, people?
Probably beacause the one ahead was too close, since there two branches of the line on its northern part, so trains for both these end points alternate before the branch.
The reason why you get that noise at 0:33 is because Line 13 runs on Steel Wheels which is the reason for that noise.
Only lines 1, 4 , 6 , 11 & 14 have rubber wheels which makes the subway trains much quieter.
gamerrails 2 years ago
@gamerrails : About the noise at 0:33, you have steel wheels, it's true, but there is another thing of particular on this metro which cause noise: The bogies don't rotate.
The characteristic sound comes from the friction of wheels on rails.
BoeingFlyingFortress 2 years ago
0:33 to 0:38 - what is that noise and how is it caused? It seems particular to the metro - it doesn't happen on the London Underground. Any help, people?
Herobelle 3 years ago
I think it has something to do with the train going into a curve.
gmnewlook 3 years ago
That my friend is the special sound only the MF77 stock makes when going round a sharp curve!
daveb0789 3 years ago
@Herobelle it does sometimes
TransportBoy 1 year ago
le train s'est arrêté ?
lenagard2 3 years ago
Why did the train stop?
SubwayExplorer 3 years ago
Probably beacause the one ahead was too close, since there two branches of the line on its northern part, so trains for both these end points alternate before the branch.
gmnewlook 3 years ago
Tu t'es mis entre les rames?
gassie52 3 years ago
J'étais sur le bord de la fenêtre de la voiture dans lequel j'étais.
gmnewlook 3 years ago