What Did The Paris Metro Introduce As An Experiment In 1951?

0
Difficulty
Hard

What Did The Paris Metro Introduce As An Experiment In 1951?

Question:
What Did The Paris Metro Introduce As An Experiment In 1951?
a)
Rubber Tyres
b)
Sleeping Cars
c)
Double Deck Coaches
d)
Dining Cars

Scroll down to see the correct answer

Correct Answer
Rubber Tyres
Back to Categories >