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Civil Engg. JE Exams: Technical Quiz 45
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Question 1
Zero hardness of water is achieved by :
Question 2
The process involved in chlorination after breakpoint chlorination are
Question 3
If the average daily water consumption of a city is 1000 cum the peak hourly demand will be:
Question 4
Nitrates more than 45 mg/l in water lead to disease called :
Question 5
If initial D.O. of a sewage sample is 6mg/1 and final D.O. is 2 mg/l. the dilution is 1%. Then the BOD of the sample is
Question 6
The oxidant used for the determination of COD in
Question 7
Rainfall hyetograph shows the variation of _____.
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ESE & GATE CEGeneralOct 1ESE & GATE CE