Consider the following pairs related to wind energy in India:1. Repowering - Replacing turbines older than 20 years2. Refurbishing - Increasing turbine height and changing blades3. Life Extension - Installing new turbines at existing sites4. Wind Energy Potential at 150m - 1,163.86 GWHow many pairs given above are correctly matched?a)Only one pairb)Only two pairsc)Only three pairsd)All four pairsCorrect answer is option 'B'. Can you explain this answer?

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Consider the following pairs related to wind energy in India:

1. Repowering - Replacing turbines older than 20 years

2. Refurbishing - Increasing turbine height and changing blades

3. Life Extension - Installing new turbines at existing sites

4. Wind Energy Potential at 150m - 1,163.86 GW

How many pairs given above are correctly matched?

a)
Only one pair
b)
Only two pairs
c)
Only three pairs
d)
All four pairs

Correct answer is option 'B'. Can you explain this answer?

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Verified Answer

Consider the following pairs related to wind energy in India:1. Repow...

1. Repowering - Replacing turbines older than 20 years: Incorrect. Repowering involves replacing wind turbines that are older than 15 years or have a capacity of under 2 MW, not specifically 20 years.

2. Refurbishing - Increasing turbine height and changing blades: Correct. Refurbishing involves upgrading turbines by increasing their height, changing blades, or installing higher-capacity gearboxes to enhance energy output.

3. Life Extension - Installing new turbines at existing sites: Incorrect. Life extension refers to implementing safety measures to prolong the lifespan of older turbines, not installing new turbines.

4. Wind Energy Potential at 150m - 1,163.86 GW: Correct. India's wind power potential is indeed 1,163.86 GW at 150 meters above ground level.

Thus, only two pairs are correctly matched.

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Consider the following pairs related to wind energy in India:1. Repowering - Replacing turbines older than 20 years2. Refurbishing - Increasing turbine height and changing blades3. Life Extension - Installing new turbines at existing sites4. Wind Energy Potential at 150m - 1,163.86 GWHow many pairs given above are correctly matched?a)Only one pairb)Only two pairsc)Only three pairsd)All four pairsCorrect answer is option 'B'. Can you explain this answer?

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