• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Waste Water Engineering

Waste Water Engineering
The moisture content of sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is

0.5
0.25
0.1
0.05

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
In SI units the power of sound is represented in

Kgs
Watts
Newtons
Joules

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Aerobic bacterias

Consume organic matter as their food
All of these
Oxidise organic matter in sewage
Flourish in the presence of free oxygen

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The spacing of bars of perforations of fine screens used for the treatment of sewage, is

8 to 10 mm
3 to 5 mm
5 to 8 mm
2 to 3 mm

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
In olden days the type of section adopted in trunk and out fall sewers was

Parabolic shaped
Horse shoe shaped
Circular shaped
Egg shaped

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Antisyphonage pipe is fitted

With a W.'trap
At the beginning of sewer line
On manholes
At the end of septic tanks

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Waste Water Engineering

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑