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प्रश्न
Which of the following was used as fuel in olden days to smelt iron?
पर्याय
Coke
Charcoal
Firewood
Paper
MCQ
उत्तर
Charcoal
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Attributes of Industrial Revolution
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संबंधित प्रश्न
Iron and steel helped quicken the process of ______.
______ road came to be adopted world over.
The first railway line in England was opened between______ and ______ in 1825.
Answer all questions given under the caption.
Invention of Steam Power
- What problems did the mine owners face?
- What did they do?
- What did the British Engineer do at this juncture?
- Was it successful?
How was Iron produced in olden days?
How was the death of the miners reduced?
Division of Labour came into practice due to ______.
The safety lamp of Sir Humphrey Davy was invented in ______.
Why did coal mines become deeper and deeper?
When did modern rail transport commence?
