Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 1 (Q.No. 20)
20.
Pick up the correct statement from the following :
Discussion:
9 comments Page 1 of 1.
Dev said:
9 years ago
A and C are correct because detention period for water using coagulants is 2-6 hours.
(1)
Hitler said:
8 years ago
All the given options are correct.
Vivek said:
8 years ago
According to me, it is The horizontally flow velocity in sedimentation tanks, is generally limited to 0.3 m/s not m/ min.
(1)
Ajay said:
7 years ago
Dt for plain sedimentation is 3-4hr.
Vivekanand pandey said:
6 years ago
For plane sedimentation td is 24 hrs.
Spoo said:
6 years ago
0.3m/min is accurate.
Kuntal meena said:
6 years ago
Plain sedimentation detention time 3-4 hrs and with coagulation 2-2.5 hrs and hrz. Velocity. 3 m/minute.
Kiran said:
5 years ago
Detention period: for plain sedimentation: 3 to 4 h, and for coagulated sedimentation: 2 to 2.5 h. Velocity of flow: Not greater than 30 cm/min (horizontal flow). Tank dimensions: L:B = 3 to 5:1.
(1)
Mira said:
5 years ago
Detention period for plain sedimentation is 3 to 4 hr and for coagulated sedimentation is 2 to 2.5 hr.
The horizontal flow velocity in the sedimentation tank is limited to 0.3m/min.
The horizontal flow velocity in the sedimentation tank is limited to 0.3m/min.
(1)
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