WASTE MANAGEMENT QUIZ 2

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Question 1:

Ferric sulphate has been found to be more effective than chlorinated copperas, if used in conjunction with lime. Here lime acts as a

Question 2:

A waste is considered to be an ignitable hazardous waste if its flash point is 

Question 3:

Coarse screens are normally used as the first treatment unit for protecting plant equipment against physical damage. Coarse screens include

  1. Bar screens
  2. Comminutors
  3. Moving screens
  4. Fixed screens

Question 4:

Bioremediation is beneficial as it generates 

  1. Carbon dioxide
  2. Carbon monoxide
  3. Water
  4. Less toxic organic compounds

Question 5:

In which of the following process chemical change is brought about by heating in the absence of air?

serach-testwale
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