• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Waste Water Engineering

Waste Water Engineering
The design period in years for pumping plants, is

5 to 10
2 to 3
3 to 5
1

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
A sewer running partially full and hurried with back filled, fails in compression due to

Superimposed traffic loads
Weight of the pipe
All listed here
Weight of the back fill

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Boussinesq’s equation for ascertaining unit pressure at a depth on sewers due to traffic loads, is

pt = 2H3p/3 Z5
pt = 3H3p/2 Z5
pt = 3H3p/2 Z5
pt = 2H3p/3 Z5

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Maximum permissible velocity 1.5 m/sec, is adopted in drains

With beds of rocks and gravels
Both A. and B.
Neither A. nor B.
Lined with stones

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The settling velocity of a spherical particle of diameter less than 0.1 mm as per Stock’s law, is

Vs = 218 (Gs – Gw)d² [(3T + 70)/100]
Vs = 218 (Gs – Gw)d [(3T + 70)/100]
Vs = 418 (Gs – Gw)d² [(3T + 70)/100]
Vs = 418 (Gs – Gw) d [(3T + 70)/100]

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Design period of 40 to 50 years is adopted for

Branch sewers
All listed here
Trunk sewers
Main sewers

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Waste Water 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
↑