HomeGeneral KnowledgeNoise is measured using sound meter and the unit is 552. Noise is measured using sound meter and the unit isBy Admin / September 19, 2025 A. hertz B. decibel C. joule D. sound ✅ The correct answer is option B. Noise of sound measurement is called decibels (dB).
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2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin