1. In the boiler plant what is the function of each of the following and where...

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1. In the boiler plant what is the function of each of the following and where they are situated? 1.1. Economiser. (5) 1.2. Evaporator. (5) 2. Discuss the properties of refrigerant. (8) 3. Explain the difference between Gaseous fuels and Liquid fuels. (5) 4. Draw a P-V diagram of reversed Carnot cycle for refrigeration. (5) [28 Marks] 1. In the boiler plant what is the function of each of the following and where they are situated? 1.1. Economiser. (5) 1.2. Evaporator. (5) 2. Discuss the properties of refrigerant. (8) 3. Explain the difference between Gaseous fuels and Liquid fuels. (5) 4. Draw a P-V diagram of reversed Carnot cycle for refrigeration. (5) [28 Marks]

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1 11 Economiser Economizers are heat exchangers that transfer the heat in the flue gas to another medium generally the boiler feedwater although other ... View the full answer