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Bachelor of Arts in Politics (BA Politics)
Transition to the Contemporary World
Q. In 1816, …………….invented a machine called Davy’s Safety Lamp.’ (Solved)
1. Sir Humphry Davy
2. John Smeaton
3. Thomas Newcomen
4. James Watt
a. Sir Humphry Davy
Related Topics
→ Political Thought
→ Methodology and Perspective of Social Science
→ Political Theory
→ Basics of Economics Studies
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