In 1856, ……………discovered a process by which impurities could be removed from iron. This purified refined iron came to be known as 'steel', which helped in making more accurate tools, implements, weapons and machines.
A) Henry Bessemer
B) John MacAdam
C) Robert Fulton
D) Charles Telford
Correct Answer:
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Q2: In 1801, ………………invented the first steam locomotive.
A)Richard
Q3: Who is regarded as 'the father of
Q4: George Stephenson is regarded as 'the father
Q5: In 1807, …………..invented the steamboat called the
Q6: …………..invented the first steam engine in 1705,
Q7: In 1769, ………….invented a better steam engine
Q8: Who invented a Seed Drill that would
Q9: The discovery of a new method of
Q10: In……………., Karl Marx and Friedrich Engels issued
Q11: In 1867 Marx and Engels published the
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