• 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
In sewers the gas generally found, is

Methane (CH4)
Carbon dioxide (CO2)
Hydrogen sulphide (H2S)
All listed here

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The effluent of a septic tank is

Fit for discharge into any open drain
As good as that from a complete treatment
Foul and contains dissolved and suspended solids
None of these

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The spacing of man holes along a straight portion of a sewer is 300 m, the diameter of the sewer may be

1.2 m
0.9 cm
1.5 m
> 1.5 m

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
A five day B.O.D. at 15°C of the sewage of a town is 100 kg/day. If the 5 day B.O.D. per head at 15°C for standard sewage is 0.1 kg/day, the population equivalent is

100
10000
1000
5000

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The most effective arrangement for diverting excess storm water into a natural drainage, is

Siphon spill way
Leaping weir
None of these
Overflow weir

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Drop manholes at the junctions of sewer lines, are provided if

Ordinary manhole cannot be built
Two sewer lines intersect
Invert level of a branch sewer is more than 60 cm that of the main sewer
Sewer line runs along a main road

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
↑