EOOW EKs – EOOW SECTION C – GENERAL ENGINEERING KNOWLEDGE : 2018/JUL/02 – 2020/AUG/02 – 2021/MAY/02 – 2022/OCT/02
Question
Q2. With reference to a refrigeration system:
(a) Describe how air is removed from the system (8)
(b) Describe how and where refrigerant gas is added to the system (8)
Asked in Year/Month/Ques No.
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