• 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
Alum as a coagulant is found to be most effective when pH range of water is

8 to 10
4 to 6
2 to 4
6 to 8

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The dissolved oxygen level in natural unpolluted waters at normal temperature is found to be of the order of

1 mg/liter
1000 mg/liter
100 mg/liter
10 mg/liter

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
Sewerage system is designed for

Minimum flow only
Maximum flow only
Average flow only
Maximum and minimum flow

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
A pipe conveying sewage from plumbing system of a single building to common sewer or point of immediate disposal is called

Sub-main sewer
Main sewer
House sewer
Lateral sewer

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The design discharge for the combined sewer system shall be taken as

Rainfall + 2 DWF
Rainfall + 6 DWF
Rainfall + DWF
Equal to rainfall

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering
The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is

Safety valve
Scour valve
Sluice valve
Check valve

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
↑