Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in 035/2016
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Question Answer in
Multiple Choice Question in database-database-redesign
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in current-affairs-2017-03-05
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
civil engineering waste water engineering
1. PH value of sludge during alkaline regression stage, is
(A): less than 6
(B): less than 7
(C): more than 6.
(D): more than 7
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
Show Similar Question And Answers
QA->In which age the Man passed from the food gathering stage to the food producing stage?....
QA->The major metal present in sludge removed from latex is....
QA->……..is a coin whose face value is more than the value of the metal?....
QA->If the face value of the money is equal to intrinsic value it is called?....
QA->Currency whose face value is higher than the internal value is called?....
MCQ->PH value of sludge during alkaline regression stage, is....
MCQ->Which of the following are claimed as advantageous in respect of aerobic sludge digestion as compared to anaerobic sludge digestion ? 1. Lower BOD concentration in supernatant liquor. 2. Production of a sludge with excellent dewatering propensity. 3. Greater production of methane. 4. Lesser operating cost. 5. Lesser capital cost. Select the correct answer using the codes given below :....
MCQ->The moisture content of a sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is....
MCQ->Acid regression stage of sludge digestion at a temperature 21°C extends over a period of....
MCQ->A septic tank of 7 m3 in volume serves for 5 people. If the rate of accumulation of sludge is 70 litres per capita per year and sludge is removed when it occupies 50% of its volume, what is the cleaning interval of septic tank ?....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions
Question ANSWER With Solution