Tag: #chlorineconcentration
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EK General Jul 2023 (Q6)
With reference to the on board production of fresh water for domestic purposes: (a) explain the principles of operation of EACH of the following: (i) Low heat source evaporator (2) (ii) Flash evaporator (2) (iii) Reverse osmosis (4) (b) State the constraints placed on the installation and use of systems for shipboard production of fresh…
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EK General Aug 2020 (Q7)
With reference to the on board production of fresh water for domestic purposes: (a) explain the principles of operation of EACH of the following: (i) low heat source evaporator; (2) (ii) flash evaporator; (2) (iii) reverse osmosis. (4) (b) state the constraints placed on the installation and use of systems for shipboard production of fresh…
