• 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 angle subtended by the surface of sewer water with partial flow, at sewer centre is 120°, the depth of sewerage is

50 cm
40 cm
25 cm
20 cm

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The settlement of a particle in sedimentation tank, is affected by

Viscosity of water
All listed here
Size and shape of solid
Velocity of flow

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The intensity of rain is expressed in

None of these
cm/minute
cm/day
cm/hour

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Drop manholes are the manholes

Having drains at different levels
With depths more than 3.5 m
Without entry ladders
Without manhole covers

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The amount of oxygen consumed by the aerobic bacterias which cause the aerobic biological decomposition of sewage, is known

None of these
Bio-Chemical Oxygen Demand (B.O.D.)
Dissolved Oxygen (D.O.)
Chemical Oxygen Demand (C.O.D.)

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Sewer pipes are designed for maximum discharge with 25% to 33% vacant cross-sectional area for

Unexpected large scale infiltration of stream water
Unexpected increase in the population
Under estimates of maximum and average flows
All of these

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
↑