Q5. (a) List FOUR different types of fire detector head that may be fitted to the Fire Detection System. (4)
(b) Describe the principle of operation of TWO of the fire detector heads listed in (a). (12)
Q5. (a) With reference to contents and use, describe how a portable fire extinguisher is identified (4)
(b) State, with reasons, the type of fire extinguisher normally found in the engine control room. (4)
(c) List the actions to be taken prior to the operation of a bottled CO2 fire fighting system. (8)
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