• 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
The function of skimming tank in sewage treatment is to remove __________ substances.

Suspended solid
Gritty & inorganic
Dissolved solid
Oil & fatty

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Foaming and priming in boiler operation can be reduced by reduction in __________ in feed water.

Turbidity
Color (Hazen)
All of these
Total solids

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Which of the following plants does not emit appreciable amount of SO₂ in atmosphere?

Nitric acid plant
Thermal power plant
Sulphuric acid plant
Petroleum refinery

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

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

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Growth of __________ is promoted by the presence of manganese in water.

Micro-organisms
Mosquitoes
Algae
Files

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Fresh domestic sewage is __________ in color.

Red
Grey
Black
Dark brown

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
↑