Civil Engineering MCQs
Q In a sludge tank, the gas mainly produced, is_________________?
  • A A. Oxygen
  • B B. Nitrogen
  • C C. Hydrogen
  • D D. Carbon dioxide
Previous A well oxidized sewage contains nitrogen mainly as_____…
Next are available in size Stoneware sewers________________?
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Word of the Day
26 Jul
Simultaneously
at the same time.
ایک ہی ΩˆΩ‚Ψͺ Ω…ΫŒΪΊΨŒ ایک Ψ³Ψ§Ψͺھ، بیک ΩˆΩ‚Ψͺ

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