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5749. Noise pollution level in a chemical plant is expressed in

September 7, 2025 by Admin

Roentgen

Decibel

Hertz

None of these

✅ The correct answer is option B.

Categories Chemical Engineering, Engineering, Environmental Engineering MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Enviornmental Engineering MCQs

741. R.M.O. expenses include___________________?

742. In a static fluid__________________?

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