• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Environmental Engineering in CE

Environmental Engineering in CE
Fresh sewage is __________ in nature.

Acidic
Neutral
Alkaline
Highly acidic

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Solid content in most of the domestic sewage is about __________ percent.

0.001
10
0.1
5

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
TLV of ammonia, nitrogen dioxide and phenol vapor in air is __________ ppm.

2000
1000
100
5

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Which of the following is not a natural source of air pollution?

Volcanic eruptions and lightening discharges
None of these
Photochemical oxidation of organic matter
Biological decay of vegetable matter

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
The main type of sludge gas evolved during sewage treatment in Imhoff tank is

H₂
CO₂
CH₄
CO

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Lagooning process is mainly a means of the

Reduction of excessive flow in sewers
Biological treatment of wastes
Sludge disposal
None of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Environmental Engineering in CE

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
↑