(a)- Name four types of sanitary appliances and explain their uses. 


(b)- Explain the differences between Sink and Wash basin.

(c)- i)- List down four types of Air Conditioning systems.  ii) – Discuss their differences briefly.

(d)- i) – Express the meaning of AHU ii) – Name four major components of AHU system


(e)- What is the function of control panel in firefighting system? Explain briefly.

(f)- Name four types of fire extinguishers with relevant fire class.

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