• 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
During sewage treatment, the sewage is subjected to __________ treatment in Imhoff tank.

Both B and C
Sedimentation
Filtration
Digestion

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Removal of __________ results from the disinfection of water.

Turbidity
Bacteria
Odour
Hardness

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Disinfection of water is done to remove

Color
Bacteria
Bad taste
Foul odour

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Noise level heard at a distance of about 100 metres from a jet engine with after burner is about __________ decibels.

200
120
170
140

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
H₂S present in gaseous stream can be removed by adsorption on

Silica gel
Active carbon
Limestone powder
Bog iron

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Cleaning is done by(i) Scraping and removal in filters slow sand(ii) Back washing in slow sand filters(iii) Scraping and removal in filters rapid sand(iv) Back washing in rapid sand filtersThe correct answer is

(ii) and (iv)
(i) and (iv)
(i) and (ii)
(ii) and (iii)

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
↑