Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 3 (Q.No. 9)
9.
The detention period for plain sedimentation water tanks, is usually
Discussion:
45 comments Page 1 of 5.
Shubh said:
5 years ago
Fill and draw-type of sedimentation tank 24 to 36 hrs.
Continuous flow type 2 to 4 hr for CAS.
And 4 to 8 hrs for plain sedimentaton.
Continuous flow type 2 to 4 hr for CAS.
And 4 to 8 hrs for plain sedimentaton.
SATISH VERMA said:
7 years ago
4 to 8 hour is correct for plain sedimentation.
Don said:
7 years ago
A. Detention period for plain sedimentation tanks ranges between 4 to 8 hours.
B. Detention period for sedimentation tanks, using coagulants usually ranges between 2 to 4 hours.
C. The horizontally flow velocity in sedimentation tanks, is generally limited to 0.3 m/minute
the above options all are correct its depends on situation.
B. Detention period for sedimentation tanks, using coagulants usually ranges between 2 to 4 hours.
C. The horizontally flow velocity in sedimentation tanks, is generally limited to 0.3 m/minute
the above options all are correct its depends on situation.
Harpal said:
7 years ago
The correct Answer is 4 to 8.
Avijit said:
7 years ago
No, it's 4 to 8 hours only.
Anuja said:
7 years ago
4 to 8 hours for plain sedimentation.
Jeet said:
7 years ago
Answer is 4 to 8 hours.
Cleaning period will be 24 to 36 hours.
Cleaning period will be 24 to 36 hours.
Vipul Rabari said:
7 years ago
4 to 8 hrs for quiescent type.
42 to 36 for continuous flow type.
42 to 36 for continuous flow type.
Ranjan barman said:
6 years ago
The correct answer should be 4-8 hour.
Vibha said:
6 years ago
Yes, option A is the correct answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers