Reducing the clearance between a valve stem and rocker arm will result in the valve ()
A、A.having a shorter duration of opening
B、B.having a longer duration of opening
C、C.closing sooner
D、D.opening later
A、A.having a shorter duration of opening
B、B.having a longer duration of opening
C、C.closing sooner
D、D.opening later
A、reducing the erosion of the cargo tanks B、increasing the total quantity of oil to carry C、reducing the quantity of water contained in oil D、reducing cargo discharged time
A、progressive downflooding B、reducing the level of drill water from the storage tanks C、causing a list due to the water in the compartment D、reducing the KG to minimum allowable
A、refrigerant bubbles in the lube oil B、refrigerant reducing the lube oil viscosity C、oxidation of the lube oil from overheating D、reducing the floc or cloud point of the oil
A、reducing security breaches B、using the Internet more C、reducing upgrade charges D、adopting new applications and services
A、cleaning fuel oil, lubricating oil and seawater filter B、reducing fuel feeding of the main engine appropriately or reducing the pitch angle of propeller C、using low sea chest D、closing the skylight and the ventilation opening, which doesn’t affect the normal work of equipments
A、the introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volume B、the introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volume C、the introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargo D、All of the above
A、A.the introduction of inert gas into a tank with the object of reducing the oxygen content to below 8% by volume B、B.the introduction of inert gas into a gas free tank for the purpose of reducing the oxygen content to below 8% by volume C、C.the introduction of inert gas into a cargo tank during cargo discharge to replace the volume of discharged cargo D、D.All of the above
A、Increasing the size of a logical volume also increases the size of the file system B、Reducing the size of a logical volume requires reducing the size of the file system first C、Increasing the size of a file system requires increasing the size of the logical volume first D、Increasing the size of a file system also increases the size of the logical volume when necessary