This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hospital waste, disaster management and occupational health, Subject name: Social & Preventive Medicine
Best for incineration of infectious waste - 
Select and explain. 
A. Double - chamber, B. Single - chamber, C. Triple - chamber, D. None
A: Double - chamber
Answer: A: Double - chamber 
Explanation: Ans. is 'a' i.e., Double-chamber o Three basic kinds of incineration technology are of interest for treatment of healh care wastes :Double-chamber pyrolytic incinerators which may be especially designed to burn infectious health care waste.Single-chamber furnaces with static grate, which should be used only if pyrolytic incinerators are not affordable.Rotary kilns operating at high temperatures, capable of causing decomposition of genotoxic substances and heat-resistant chemicals.