船舶动力装置试题-第79页-百科知识题库-简明问答题库

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[单选]Themostimportantfactorthatcausesthewearoftheenginepartsis（）．

[单选]Intheclosedcoolingsystem，thewater（）．

[单选]Whentheprimemoversoftwoparalleledgeneratorsareequippedwithmechanical-hydraulicgovernors，andareoperatingwithintheirdesignedrange，theunitwiththeleastamountofspeeddroopwill（）．

[单选]Dieselenginejacketwaterisusedinthedistillationprocessasthe（）．

[单选]Ifthetemperaturedropslowenough，oilwillnotflow，（）justtellusthetemperature．

[单选]The（）cantellushowmuchheatwecangetfromtheburningofanoil．

[单选]（）intothecylinderbecausenofuelcanburn（）it．

[单选]Whenthefueloilisburninginthecombustionchamber，it（）．

[单选]Aftertheshipisoutoftheharbourandin“FullSpeed”，wellchange（）．

[单选]Adieselengineburns（）agasolineengineofthesamecapacityinthesameperiodoftime．

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