If a single cylinder relief valve on a main propulsion diesel engine begins to lift, but it is not possible to secure the engine, which of the following actions should be taken?（）<br>A:Increase the cooling water flow to the engine<br>B:Secure or reduce fuel to that cylinder<br>C:Screw down on the pressure adjusting spring to decrease to decrease popping pressure<br>D:Readjust the injection timing

If a single cylinder relief valve on a main propulsion diesel engine begins to lift, but it is not possible to secure the engine, which of the following actions should be taken?（）
A:Increase the cooling water flow to the engine
B:Secure or reduce fuel to that cylinder
C:Screw down on the pressure adjusting spring to decrease to decrease popping pressure
D:Readjust the injection timing

出自：海船船员证

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