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

140
170
200
120

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
H₂S present in gaseous stream can be removed by adsorption on

Active carbon
Silica gel
Limestone powder
Bog iron

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
During which of the following operating conditions of an automobile, carbon monoxide content in the exhaust gas is maximum?

Cruising
Idle running
Deaccelaration
Acceleration

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Maximum allowable noise exposure limits for a man working for 8 hours a day in a noisy chemical plant is about __________ decibels.

90
120
20
60

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Nitrogen oxides (NOx) is not produced in the __________ industry.

Nitrogenous fertiliser
Detergent
Any of these
Nitric acid making

ANSWER DOWNLOAD EXAMIANS APP

Environmental Engineering in CE
Which of the following is not a natural source of air pollution?

None of these
Volcanic eruptions and lightening discharges
Photochemical oxidation of organic matter
Biological decay of vegetable matter

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
↑