engineering chemistry MCQ #3110

The BOD (Biochemical Oxygen Demand) of a water sample is a measure of its

engineering chemistry MCQ #3110

  1. Question 1

    Q1. The BOD (Biochemical Oxygen Demand) of a water sample is a measure of its

    • A) Oxygen content
    • B) Organic matter content
    • C) pH level
    • D) Turbidity

    Answer: Organic matter content

    Explanation: BOD measures the oxygen consumed by microorganisms in breaking down organic matter.