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If keep the fuel injection of main engine unchanged when ship is fouled, that will causeⅠ.The speed of main engine to be reduced Ⅱ.Ship speed to be reduced Ⅲ.The resistance torque of propeller to be increased Ⅳ.Trim at stern to increase（）

单选题
2022-03-02 11:09
A、Ⅰ + Ⅱ
B、Ⅰ ~ Ⅲ
C、Ⅰ ~ Ⅳ
D、Ⅰ + Ⅱ + Ⅳ
查看答案
正确答案
C
试题解析
标签： 船舶电气与船舶安全
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The major cause of fuel pump and injection system problems is （）
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If keep the fuel injection of main engine unchanged when ship is fouled, that will causeⅠ.The speed of main engine to be reduced Ⅱ.Ship speed to be reduced Ⅲ.The resistance torque of propeller to be increased Ⅳ.Trim at stern to increase（）
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船长应负责保管的船舶安全管理方面的证书有（）。 Ⅰ．符合证明； Ⅱ．符合证明的副本； Ⅲ．船舶安全管理证书； Ⅳ．船舶安全管理证书的副本。
The effective pump stroke of an individual port-and-helix fuel injection pump is determined by the （）
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