GATE Question Bank » CIVIL » ENVIRONMENTAL ENGINEERING


1
 
A) 100 and 100
B) 400 and 300
C) 100 and 400
D) 400 and zero

 
A) 2,1,3,4          
B) 1,2,4,3
C) 1,2,3,4                      
D) 2,1,4,3

3
 
A) 4  1  3  2        
B) 1  4  3  2
C) 1  4  2  3
D) 4  1  2  3

 
A) After adjusting the dose of lime and alum
B) After sedimation
C) After filtration
D) Before aeration

 
A) decrease with increase in TDS
B) increase with increase in TDS
C) decrease initially and then increase with increase in TDS
D) increase initially and then decrease with increase in TDS

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