Which invention was most important in revolutionizing the meat industry?

1) air brakes

2) knuckle couplers

3) the Pullman car

4) the refrigerator car

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Clements

21 May, 14:20

Which invention was most important in revolutionizing the meat industry?

1) air brakes

2) knuckle couplers

3) the Pullman car

4) the refrigerator car

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Answers (1)

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Star · Answer 1

I think the correct answer from the choices listed above is option 4. The refrigerator car is the invention which was most important in revolutionizing the meat industry. It is a refrigerated boxcar, a piece of railroad rolling stock designed to carry perishable freight at specific temperatures.

Which invention was most important in revolutionizing the meat industry?1) air brakes2) knuckle couplers3) the Pullman car4) the refrigerator car

Which invention was most important in revolutionizing the meat industry?

1) air brakes

2) knuckle couplers

3) the Pullman car

4) the refrigerator car