• 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
Presence of soluble organics in polluted water causes

Depletion of oxygen
Undesirable plants growth
Explosion hazards
Fire hazards

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Operating principle of cyclone separator is based on the action of __________ dust particles.

Gravitational force on
Electrostatic force on
Diffusion of
Centrifugal force on

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Which of the following is the most detrimental for water used in high pressure boiler?

Turbidity
Dissolved oxygen
Phenol
Silica

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Presence of nitrogen and phosphorous in waste water discharged into lakes and ponds causes

Undesirable plant growth
Turbidity
Foaming
Odour nuisances

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
High noise level in a chemical plant can be controlled by the

Protection of operating personnel
Suppression of noise at the source itself
All of these
Path control of noise

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Coal washing waste water containing about 3% suspended solids (comprising of clay, slate, stone etc.) is treated for solid particles removal

In clarifiers
In vacuum filter
By chemical coagulation
In sedimentation tanks equipped with mechanical scrapper

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
↑