• 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
Aerosols present in atmospheric air may be

Neutral
Positively charged
Combination of all A, B & C
Negatively charged

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Exposure to small amount of __________ results in high blood pressure & heart disease in human beings.

Hydrogen sulphide
Asbestos
Cadmium
Mercury

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Noise level heard at a distance of about 100 metres from a jet engine with after burner is about __________ decibels.

200
120
140
170

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Hydrogen ion concentration in distilled water is

7 x 10⁻⁷
10⁷
7 x 10⁷
10⁻⁷

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Presence of bacteria in potable (drinking) water causes

Bad taste & colour
Turbidity
Bad odour
Disease

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Particles having diameter greater than 75 μm (micrometer = 10-6 mm) are called

Powder
Smoke
Grit
Dust

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
↑