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Which is an invention that improved safety for railway passengers? refrigerated rail cars Pullman sleeping cars time standardization air brakes

Which is an invention that improved safety for railway passengers? refrigerated rail cars Pullman sleeping cars time standardization air brakes
asked 188k views
2 votes
Which is an invention that improved safety for railway passengers?

refrigerated rail cars
Pullman sleeping cars
time standardization
air brakes

asked
User Wp Student
by
9.0k points

2 Answers

2 votes
Air breaks
Invented by George Westinghouse year of 1896
answered
User Denis Giffeler
by
7.9k points
1 vote

Answer:

Pullman sleeping cars, and time standardization.

Hope this helps

Sincerely yours: Bravo

Step-by-step explanation:

answered
User Dan Me
by
8.3k points
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