• 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
Maximum permissible limit of industrial noise as recommended by World Health Organisation (WHO) is __________ decibels.

95
75
35
105

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Limestone powder is injected during pulverised coal burning in boilers to __________ the flue gases.

None of these
Catalytically convert SO₂ to SO₃ in
Increase the dew point of
Reduce SO₂ content in

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
The term Biological Oxygen Demand (BOD) is used in relation to

Industrial effluents
Cooling water
Distilled water
Potable water

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Exposure to SO₂ containing chimney gases results in the

Reduction in strength of leather & cloth
Increased drying & hardening time of paints
Acceleration of corrosion rates of metals
All of these

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Smog is not formed due to the presence of __________ in the atmosphere.

CO₂
Any of these
NOx
SO₂

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
World's worst radioactive pollution was caused by nuclear reactor disaster which occured in

Chernobyl (undivided U.S.S.R.)
Arizona (U.S.A.)
Pensylvania (U.S.A.)
Moscow (U.S.S.R.)

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
↑