Multiple Choice
Andrew Carnegie made his fortune with the help of the Bessemer converter, which:
A) refined crude oil into gasoline, diesel, and lubricants.
B) employed the assembly line technique for rapid manufacturing processes.
C) identified large coal deposits as far as 2,000 feet below the ground.
D) transformed large quantities of iron ore into steel by using extremely hot air.
E) could roll up to 200 cigarettes in less than a minute.
Correct Answer:
Verified
Correct Answer:
Verified
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