If a single cylinder relief valve on a main propulsion diesel engine begins to lift but i

职业资格 职业资格 已帮助 人

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

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗