• 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
Depletion of ozone layer in the outer atmosphere may cause

Lung cancer
Heart disorder
Bronchitis
Skin cancer

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The maximum spacing of manholes specified by Indian standard in sewers upto 0.3 m diameter is

75 m
45 m
20 m
30 m

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
In septic tanks, decomposition of organic bacteria, is done by

Anaerobic bacteria
Both types of bacterias
Aerobic bacteria
None of these

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Sludge banks are formed if sewage is disposed of in

None of these
Seas
Lakes
Rivers

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
If is the rugosity coefficient, is the bed slope of sewer, the velocity of flow in m/sec may be obtained by the formula V = (1/n) r2/3 s1/2 evolved by

Bazin
Chezy
Kutter
Manning

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The detention time of a circular tank of diameter d and water depth H, for receiving the sewage Q per hour, is

d (0.785d + 0.011H)/Q
d (0.285d + 0.011H)/Q
d² (0.011d + 0.785H)/Q
d (0.022d + 0.085H)/Q

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
↑