• 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 sewer which received discharge from two or more main sewers, is known as

A main sewer
An intercepting sewer
An outfall sewer
A trunk sewer

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The presence of free ammonia in sewage, is detected by

Adding sulphuric acid
Phenol-di-sulphuric acid
Boiling
Adding potassium permanganate

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The settlement velocity of a solid (diameter 0.5 mm, specific gravity 1.75) in water having temperature 10°C, is

413.5 cm/sec
213.5 cm/sec
313.5 cm/sec
500 cm/sec

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
Sewer pipes need be checked for

Both A and B
None of these
Minimum flow
Maximum flow

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
If a paper moistened with lead acetate for five minutes when placed in manhole turns black. The sewer certainly contains

Oxygen
Hydrogen sulphide
Methane
Carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
If the over land flow from the critical point to the drain is 8 km and the difference in level is 12.4 m, the inlet time is

3 hours
2 hours
4 hours
5 hours

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
↑