单选题关于燃油在炉内燃烧情况的以下说法中错误的是（）。A实际上是蒸发成油气后再燃烧B油雾化越细则燃烧质量越好C燃烧器出口风速过高可能使火焰尾部出现火星D烧重油时易产生油焦壳
单选题
关于燃油在炉内燃烧情况的以下说法中错误的是（）。
A
实际上是蒸发成油气后再燃烧
B
油雾化越细则燃烧质量越好
C
燃烧器出口风速过高可能使火焰尾部出现火星
D
烧重油时易产生油焦壳
参考解析
解析：
暂无解析
相关考题：
单选题A fluid coil will （）large quantities of heat when it changes state from a liquid to a vapor.AreleaseBabsorbCdevelopDregenerate
单选题You should plot your dead reckoning position at（）.Aevery fix or running fixBevery course changeCevery speed changeDAll of the above are correct
单选题If the sump（）were to rise this would indicate water leakage into the oil an d an investigation into the cause must be made.AtemperatureBviscosityCleverDlevel
单选题船舶航行中，在船首前方发现障碍物，为了使船在最短的纵向距离上避开障碍物，应如何操纵船舶？（）A当制动纵距大于旋回纵距时，用舵让B当制动纵距小于旋回纵距时，用舵让C当制动横距大于旋回横距时，用舵让D当制动纵距小于旋回纵距时，用舵让
单选题The amount of moisture in a given sample of air, when compared with the amount of moisture the air could hold if totally saturated at the existing temperature of the sample, is called （）.Aabsolute humidityBspecific humidityCeffective humidityDrelative humidity
单选题What does a SART signal sound or look like?（）AIt transmits SOS and the vessel's name and position in slow speed Morse CodeBIt will appear on a radar unit's PPI as a line of dots radiating outward with the innermost dot indicating the SART's positionCIt will appear on a radar unit's PPI as a line of dots radiating outward with the outermost dot indicating the SART's positionDNone of the above
单选题船舶办理出港签证应具备下列哪些条件？（）I、无违反国家法律的行为；II、配备足以保证航行安全的船员；III、持有危险货物中报单；IV、载客货符合要求AI~IIIBI~IVCII~IVDIII、IV
单选题The ignition quality of diesel fuel is indicated by its（）Aoctane numberBcetane numberCviscosity in Saybolt secondsDair fuel ratio
单选题Which of the listed types of starting systems is often used on large, low-speed, direct reversing, main propulsion diesel engines?（）AElectricBHydraulicCAirDAll of the above
单选题由于大功率电力变频技术、微机控制和通信技术、交流调速技术、电力电子器件的发展，电力推进应用于各种船舶，其主要特点是（）。 a．高效率、高可靠性； b．自动化程度高； c．维护工作量低； d．符合环保要求； e．占据空间比较大。Aa+b+dBa～eCa～dDb～e
单选题分油机设置重力环的目的是控制（）。A出水口的位置B出油口的位置C进油口的位置D油水分界面的位置