James Watt improved the steam engine and made which energy source more efficient?
James Watt ने steam engine में सुधार कर किस energy source को more efficient बनाया?
Show answer and explanation
Correct Answer
A. Steam power
Explanation
Step 1: Identify the concept: this is industrial technology. Step 2: Improved steam engine became useful power source for factories and transport. Step 3: Remember James Watt with steam power.
Step 1: concept पहचानें: यह industrial technology है। Step 2: Improved steam engine factories and transport के लिए अधिक useful power source बना। Step 3: James Watt को steam power से याद रखें।
