• 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
Which of the following gases is having the widest explosion limit (about 2 to 81% gas in gas-air mixture), rendering it the property of the most explosive gas?

Carbon monoxide
Hydrogen
Ammonia
Acetylene

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Ionisation potential employed in the industrial electrostatic precipitator is of the order of

30 to 70 kV AC
230 V DC
230 V AC
30 to 70 kV DC

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called

Thermosphere
Troposphere
Mesosphere
Stratosphere

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Beyond what concentration of H₂S in air, acute danger to human life exists?

50 ppm
300 ppm
100 ppm
700 ppm

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Removal of __________ results from the disinfection of water.

Odour
Bacteria
Turbidity
Hardness

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
High concentration of carcinogenic hydrocarbon pollutants in atmospheric air causes

Reduced crop yield
Silicosis
Respiratory disease (e.g., asthma)
Cancer

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
↑