• 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
The pathogens can be killed by

None of these
Oxidation
Nitrification
Chlorination

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The detention period in coagulation tanks is usually kept as

30 to 45 minutes
1 to 2 minutes
2 to 6 hours
2 to 6 days

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Alkalinity in water is expressed as milligrams per litre in terms of equivalent

Sodium carbonate
Calcium carbonate
Magnesium carbonate
Calcium hydroxide

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The disinfection efficiency of chlorine increases by (i) Decreasing the time of contact (ii) Decreasing the temperature of water (iii) Increasing the temperature of water

Only (iii)
Both (i) and (ii)
Both (i) and (iii)
Only (i)

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The type of sewer which is suitable for both combined and separate system is

Semi-elliptical sewer
Circular sewer
Horseshoe type sewer
Egg shaped sewer

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Which of the following causes a decrease in per capita consumption?

Better standard of living of the people
Good quality of water
Use of metering system
Hotter climate

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
↑