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EK-General : 2015/JUL/07 – 2015/DEC/06 – 2020/JUL/07
Question
Q7. (a) State a block diagram of a fully automated air conditioning system for accommodation spaces, annotating the relevant temperatures and relative humidities throughout the system. (7)
(b) Describe how bacteria are prevented from multiplying to a harmful level in an air conditioning system. (3)
Asked in Year/Month/Ques No.