（） allows the engine to be placed wherever is most suitable, as they no longer have to be aligned with reduction gearing and shafting as is the case with conventional installations.<br>A:Diesel engine propulsion<br>B:Diesel electric propulsion<br>C:Steam engine propulsion<br>D:Gas turbine propulsion

（） allows the engine to be placed wherever is most suitable, as they no longer have to be aligned with reduction gearing and shafting as is the case with conventional installations.
A:Diesel engine propulsion
B:Diesel electric propulsion
C:Steam engine propulsion
D:Gas turbine propulsion

出自：海船船员证

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