Which best describes a development that improved railroad safety?
Railroads adopted standard time to coordinate schedules.
Railroads offered fold-down beds so that people could sleep more comfortably.
Companies standardized track technology so that they could use each other's tracks.
O Companies replaced hand-operated brakes with air brakes on trains.
Answers: 2
Other questions on the subject: History
History, 21.06.2019 23:00, electrofy456
Supporters of the atomic bomb argued against the idea that the united states should not use the bomb against japan by
Answers: 1
History, 22.06.2019 05:00, 24wilsleaann
Who were the only people that were not allowed to be a citizen in the roman empire
Answers: 1
You know the right answer?
Which best describes a development that improved railroad safety?
Railroads adopted standard time...
Questions in other subjects:
Mathematics, 03.07.2019 15:30
Social Studies, 03.07.2019 15:30
History, 03.07.2019 15:30
Mathematics, 03.07.2019 15:30
