Multiple choice Which of the following statements is true for a wind energy farm? A wind energy farm requires a small area of land. The place where the farm is set up should have wind speed of at least 15 km/hr for a major part of the year. A wind energy farm is maintenance-free. No backup facilities are needed in a wind energy farm. Reveal answer Fill a bubble to check yourself B Correct answer Explanation The wind speed should be more than 15 km/hr to maintain the required speed of the turbine.