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The probability that the annual maximum flood discharge will exceed 25000 m3/s, at least once in next 5 years is found to be 0.25. The return period of this flood event

Q. The probability that the annual maximum flood discharge will exceed 25000 m3/s, at least once in next 5 years is found to be 0.25. The return period of this flood event (in years, round off to 1 decimal place) is ________________ Solution: Probability to exceed maximum discharge at least ...

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A circular duct carrying water gradually contracts from a diameter of 30 cm to 15 cm. The figure (not drawn to scale) shows the arrangement of differential manometer attached to the duct

Q. A circular duct carrying water gradually contracts from a diameter of 30 cm to 15 cm. The figure (not drawn to scale) shows the arrangement of differential manometer attached to the duct. When the water flows, the differential manometer shows a deflection of 8 cm of mercury (Hg). The ...

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Which one of the following is a secondary pollutant?

Q. Which one of the following is a secondary pollutant? (A) Ozone (B) Carbon Monoxide (C) Hydrocarbon (D) Volatile Organic Carbon (VOC) Solution: Ozone Solution: Secondary pollutants are type of pollutant that is formed in the atmosphere. These pollutants are not emitted directly ...

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