Engine : Motor Plants and Auxiliary Boilers - 1009/947
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| According to the illustrated diesel engine fuel treatment and fuel service systems schematic, what statement is true concerning the valves labeled "4" and "5"? Illustration MO-0077 |
| A) Valves 4 and 5 are closed during normal operation, but when opened will allow one of the HFO purifiers to be used as a backup DO purifier, should the DO purifier become disabled. |
| B) Valves 4 and 5 are closed during normal operation, but when opened will allow the DO purifier to be used as a backup HFO purifier, should one of the HFO purifiers become disabled. |
| C) Valves 4 and 5 are closed during normal operation, but when opened will allow all three purifiers to centrifuge HFO while in series. |
| D) Valves 4 and 5 are closed during normal operation, but when opened will allow all three purifiers to centrifuge HFO while in parallel. |
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Illustration MO-0077
| Comments |
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| - (0) |
| Sure, but then you can't purify HFO while doing this. |
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| It is good thing that you have shared on the study of the place. I think that studies like this will be helpful in evaluating about the places and to know about the residential values of the place. Thank you for sharing. Purifier space |
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| Perhaps you should also a put a forum site on your blog to increase reader interaction.~.-.; david hoffmeister church youtube |