• 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 ratio of the diameter of a circular section and the side of a square section hydraulically equivalent, is

1.085
1.095
1.065
1.075

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
It is customary to design a sewer for D.W.F. on the basis of

Average demand
Thrice the average demand
Twice the average demand
Four times the average demand

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
If the length of overland flow from the critical point to the mouth of drain is 13.58 km and difference in level between the critical point and drain mouth is 10 m, the inlet time is

2 hours
4 hours
6 hours
8 hours

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
A circular sewer section is preferred to because

It provides maximum area for a given perimeter
It provides maximum hydraulic mean depth
All listed here
It is cheaper in construction

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
For the COD test of sewage, organic matter is oxidised by K₂Cr₂O₇ in the presence of

H₂SO₄
None of these
HNO₃
HCl

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
↑