Tag: #steamheatingtube

  • EK General Jul 2020 (Q6)

    EK General Jul 2020 (Q6)

    With reference to the treatment of domestic water for potable use: (a) describe the principle of operation of a sterilizer that uses silver ions; (4) (b) state the advantages of silver ion sterilization over other methods; (2) (c) state the inspections and maintenance that should be carried out on EACH of the following: (i) fresh…