• 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 ratio of minimum hourly flow to the average flow of sewage is

43832
43894
43834
43833

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Sewer ventilating columns are generally placed at

All listed here
Upper ends of branch sewers
Every change in the size of sewers
Distances 150 m to 300 m

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
For design of sewers, percentage of sewage discharge is assumed

75 to 80%
0.85
70 to 75%
65 to 70%

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Hazen’s formula VS = 418 (GS – Gw)d [(3T + 70)/100] is used for the settlement velocity of the particles of diameter

Greater than 0.1 mm
Less than 0.05 mm
Less than 0.01 mm
Less than 0.1 mm

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The angle subtended by the surface of sewer water with partial flow, at sewer centre is 120°, the depth of sewerage is

40 cm
25 cm
20 cm
50 cm

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Disposal to sewage in large cities, is done in

Irrigation
Dilution
Purification
Oxidation

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
↑