GENERAL KNOWLEDGE

GK

INVENTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Inventions helped industry because they
A
helped workers earn more.
B
ended competition.
C
made it more efficient.
D
d. encouraged railroads to offer rebates,
Explanation: 

Detailed explanation-1: -Three of the most influential of these inventions were the coke fueled furnace, steam engine, and spinning jenny; all of which increased production capabilities large amounts in many parts of Europe.

Detailed explanation-2: -Spinning and weaving. The steam engine. Harnessing electricity. The telegraph and the telephone. The internal-combustion engine and the automobile.

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