Postal or Sorting Assistants Model Paper 3 With Solutions

Question : 76 of 100

Marks: +1, -0

Which one of the following statements about PYROLYSIS, which is a process for solid waste treatment is incorrect?

It converts the waste into solid, liquid and gas of which the resultant liquid and gas can be used to produce energy.55
The process occurs at a temperature above 430°C at atmospheric pressure.
The process occurs under high pressure at temperature above 430°C.
It is a thermochemical decomposition of organic waste

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