• 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 QUIZ

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

TRUE ANSWER : ?
YOUR ANSWER : ?

Main pollutants released from petroleum refineries is

TRUE ANSWER : ?
YOUR ANSWER : ?

The principal gas evolved from sludge digestion tank is

TRUE ANSWER : ?
YOUR ANSWER : ?

Photochemical smog is formed from automobile exhaust

TRUE ANSWER : ?
YOUR ANSWER : ?

High noise levels produced during operation of fans and compressors can be reduced by using

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is the common pollutant emitted from metallurgical smelters, thermal power plant and cement plants?

TRUE ANSWER : ?
YOUR ANSWER : ?

Carbon monoxide is a pollutant, which causes

TRUE ANSWER : ?
YOUR ANSWER : ?

World environment day is observed every year on the 5th of

TRUE ANSWER : ?
YOUR ANSWER : ?

'Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the

TRUE ANSWER : ?
YOUR ANSWER : ?

Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in 'gas chamber' is about __________ ppm.

TRUE ANSWER : ?
YOUR ANSWER : ?
MORE MCQ

QUIZ STATS

  • 0
  • 0

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
↑