The （） engine is used for alternators and sometimes for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm. -题库考试答案搜索网

The （） engine is used for alternators and sometimes for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm.

单选题

2022-07-14 10:35

A、four-stroke
B、two-stroke
C、slow speed
D、reversible

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正确答案

A

试题解析

标签：船舶电气与船舶安全

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