• 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 in CE

Environmental Engineering in CE
TLV of NO₂ & NO exposure for the human being is 5 & 25 ppm respectively. Prolonged exposure of human being to NO₂ causes

Cancer
Bone disease
Bronchitis
Skin disorder

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Fluorosis is caused due to the presence of excessive amount of __________ in drinking water.

Fluoride
Arsenic
Mercury
Lead

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Presence of nitrates in water in excess of 50 ppm causes

Asphyxiation
Gastroentetitis
Tooth decay
Mathenoglobenemia

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Maximum permissible concentration (i.e. TLV) of DDT in public water supply system is __________ micro gram (μ g)/litre.

1050
42
332
2

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
The upper layer of atmosphere is called the

Troposphere
Stratosphere
Ionosphere
None of these

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
During sewage treatment, the sewage is subjected to __________ treatment in Imhoff tank.

Digestion
Filtration
Both B and C
Sedimentation

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Environmental Engineering in CE

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
↑