• 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 maximum sewage flow to average sewage flow for mains up to 1 m in diameter, is

3
2
1.5
4

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
In sewage, the solids in mg per litre is

500 to 1000
100 to 500
1500 to 2000
1000 to 1500

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is

100 cm
150 cm
110 cm
120 cm

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
For detecting the nitrates in sewage, the colour may be developed by adding

None of these
Phenol-di -sulphuric acid and potassium hydroxide
Sulphuric acid and napthamine
Potassium permanganate

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

Waste Water Engineering
A manhole is classified as shallow if its depth is between

0.4 to 0.5 m
0.9 to 1.20 m
0.7 to 0.9 m
0.5 to 0.7 m

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
↑