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प्रश्न
Which one of the following is NOT a significant factor in creating noise pollution?
विकल्प
Mechanised construction
Automobiles
Fodder cutting machine
Variety of industries
MCQ
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उत्तर
Fodder cutting machine
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
