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What is the important feature of hydraulic ash handling system?(a) It is clean and dustless(b) It can discharge ash for long distances(c) The unhealthy aspect of ordinary ash basement work is eliminated(d) Absence of working parts in contact with ashThe question was posed to me by my college director while I was bunking the class.This intriguing question comes from Cool and Ash Handling System in section Steam Power Plant of Energy Engineering

Answer» RIGHT choice is (d) Absence of working parts in contact with ash

Easy explanation: Particularly in hydraulic system the ash is actually QUENCHED in water. So, there is less chance that ash has any possibility of getting in contact with the MACHINERIES. There is less chances of machine falling into a repair and MAINTENANCE is less as compared to any other type of ash handling system.


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