• 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
In normal conditions, the period for sludge digestion, is

60 days
20 days
30 days
10 days

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Pathogens (or pathogenic bacterias) in water may cause

Cholera
All listed here
Dysentery
Typhoid

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is

0.40 m/sec
0.30 m/sec
0.35 m/sec
0.45 m/sec

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The normal value of over flow rates for plain primary sedimentation tanks, ranges between

40,000 to 50,000 litres/sqm/day
50,000 to 60,000 litres/sqm/day
25,000 to 35,000 litres/sqm/day
80,000 to 100,000 litres/sqm/day

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
House connections to the laterals is generally made by

Cast iron
R.C.C.
Glazed stonewares
P.C.C.

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is

5 m
6.5 m
5.5 m
7 m

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
↑