Quality of Water on Environmental Studies related Questions and Answers

Question :   The size of suspended solids lies in the range of ________ 1. 10-3 – 10-6 mm 2. 103 – 106 mm 3. 10-1 – 10-3 mm 4. 101 – 103 mm Answer :   3 - 10-1 – 10-3 mm