engineering chemistry MCQ #3116

The most significant factor affecting the self-purification capacity of a river is

engineering chemistry MCQ #3116

  1. Question 1

    Q1. The most significant factor affecting the self-purification capacity of a river is

    • A) Water temperature
    • B) Flow rate
    • C) pH level
    • D) Dissolved oxygen

    Answer: Flow rate

    Explanation: Flow rate influences the dilution and transport of pollutants.