♡ Login
Home
Previous Papers
★
MCQs
Civil Engineering
Solid Waste and Waste Water Treatment
The BOD removal efficiency, in precentage, during ...
Que.
The BOD removal efficiency, in precentage, during primary treatment, under normal conditions is about :
A.
65%
B.
85%
C.
30%
D.
ZERO
Right Answer is :
✓ C. 30%
⚑ Report
Views 👍 :519
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ BOD is preferred to COD as an ...
➣ The ratio of 5 days BOD to ...
➣ The time of concentration is defined as ...
➣ The BOD removal efficiency, in precentage, during ...
➣ The process in which chlorination is done ...
➣ which of the following sewage treatment methods ...
➣ When there is no recirculation of sewage, ...
➣ Which of the following treatment processes are ...
➣ The type of sewer which is suitable ...
➣ 'Air binding' may occur in : ...
❖ Take a qick MCQ Test on
➤ Pollution (Air and Noise)
➤ Concrete Structure
➤ Irrigation
➤ Water Supply
➤ Concrete Technology
➤ Soil Mechanics and Foundation
➤ Building Material
➤ Fluid Mechanics and Hydraulics