• 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

Environmental Engineering
As compared to higher pH values, the contact period required for efficient chlorination at lower pH values is

Larger
Smaller
None of these
Same

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Disinfection of water results in

Removal of turbidity
Removal of hardness
Killing of disease bacteria
Complete sterilisation

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Composting and lagooning are the methods of

Sludge disposal
Filtration
Sedimentation
Sludge digestion

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Turbidity is measured on

Standard cobalt scale
Platinum cobalt scale
Standard silica scale
Standard platinum scale

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Laying of sewers is usually done with the help of

Sight rails and boning rods
A Theodolite
A compass
A plane table

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The minimum dissolved oxygen which should always be present in water in order to save the aquatic life is

4 ppm
10 ppm
1 ppm
40 ppm

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Environmental Engineering

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
↑