• 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
Inorganic impurities causing water pollution is

Protein
Salts of metals
Fats
Carbohydrates

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Most of the atmospheric air pollutants are present in large quantity in

Thermosphere
Stratosphere
Trophosphere
Mesosphere

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
5-200 μm size particles are called

Colloids or aerosols
Dust
Smoke
Powder

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Noise produced by cooling fans (employed in air cooled heat exchangers or cooling tower) is mainly caused due to the turbulence created by blade passage through air. It can be reduced by use of a slower fan

Both A & B
With greater number of blades
Of increased diameter
Neither A nor B

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Water effluent generated in printing industry is decolourised by

Ion exchange technique
Electrolytic decomposition
Reverse osmosis
Adsorption

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Water filtration rate in a rapid sand filter ranges from __________ kilolitres/m²/hr.

10 to 15
0.1 to 1
3 to 6
15 to 20

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
↑