• 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
In sewage treatment, the detention period allowed for oxidation ponds ranges from __________ weeks.

9 to 10
1 to 2
4 to 5
15 to 20

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Tolerable limit of nitrogen oxides in air is __________ ppm.

5
25
0.1
1

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Which of the following is a green house gas other than CO₂ ?

Chlorofluro carbons (CFC)
Methane
Nitrous oxide
All of these

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Out of the following, TLV of __________ is maximum (about 500 ppm).

Carbon disulphide
Toluene
Acetaldehyde
Carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Out of the following, TLV of __________ is the minimum (about 0.02 ppm).

MIC (methyl iso-cynate)
Phosgene
Bromine
Ozone

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Which of the following pollutants is absent in the emissions from a fertiliser plant ?

NO₂
NH₃
SO₂ & SO₃
CO

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
↑