trains and subways are connected by a line of _____ ?

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trains and subways are connected by a line of _____ ?
what is the name of the carts? All the sudden lost the word. pls help

2006-12-14 01:28:47 · 4 answers · asked by Mr. Jack 2 in Cars & Transportation ➔ Rail

Q: trains and subways are connected by a line of _____ ?
A: Credit :)

2006-12-14 01:37:05 · answer #1 · answered by Mr Bean 5 · 0⤊ 0⤋

Longtitude?
Ley Lines?
Couplings perhaps
or Brake Pipes

2006-12-14 03:21:03 · answer #2 · answered by rdenig_male 7 · 0⤊ 0⤋

Bogies. (True)

2006-12-14 04:59:04 · answer #3 · answered by viragotriker 3 · 0⤊ 0⤋

of best fit?????

2006-12-15 03:36:58 · answer #4 · answered by railfan_ed16 2 · 0⤊ 0⤋