Civil Engineering MCQs
Q The minimum dissolved oxygen which should always be present in water in order to save the aquatic life is______________?
  • A A. 1 ppm
  • B B. 4 ppm
  • C C. 10 ppm
  • D D. 40 ppm
Previous Dissolved oxygen in streams is______________?
Next The ratio of 5 day BOD to ultimate BOD is about________…
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Word of the Day
28 Jul
Fragile
(of an object) easily broken or damaged.
Ω†Ψ§Ψ²Ϊ©ΨŒ کاغذی، Ψ’Ψ³Ψ§Ω†ΫŒ Ψ³Ϋ’ ٹوٹ Ψ¬Ψ§Ω†ΫŒΩˆΨ§Ω„Ψ§

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