Question 295Motor Plants - Assistant Engineer70% to pass
For a continuous operation diesel engine, a duplex filter unit would be the best arrangement because_______________.
AI Explanation
The correct answer is A) changing filter elements would not interrupt engine operation.
A duplex filter unit consists of two filter housings that can be isolated from each other. This allows the filters to be changed without interrupting the engine's operation - one filter can be removed and replaced while the other continues to filter the oil. This is the primary advantage of a duplex filter arrangement for a continuously running diesel engine, as it avoids any downtime or operational disruptions during maintenance.
The other answer choices are incorrect because: B) filtering occurring twice per pass is not a unique advantage of a duplex system, C) clogging can still occur, and D) the pressure drop is not necessarily half of a single filter, as it depends on the filter design.
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