Increasing differential pressure of an oil filter indicates that ()
A、it is dirty
B、it is leaky
C、it has been renewed
D、all the above
A、it is dirty
B、it is leaky
C、it has been renewed
D、all the above
A、Shape of the piston crowns B、Increasing the compression ratios C、Increasing the piston crowns D、Increasing the turbocharger gear ratio
A、Increasing performance is detected B、Decreasing performance is detected C、Decreasing or increasing performance is detected
A、north and increasing B、north and decreasing C、south and increasing D、south and decreasing
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
A、increasing cooling water flow B、increasing lube oil flow C、dilution by fuel oil D、adding SAE 70 oil
A、Different lashing tools should be used separately. B、Different lashing tools should be stowed separately. C、Different lashing wires should be stowed separately. D、Different lashing bars should be stowed separately.
A、A pumping of the barometer up and down a few millibars B、A sudden wind shift from southwest to northwest followed by steadily increasing winds C、The normal swell pattern becoming confused,with the length of the swell increasing D、An overcast sky with steadily increasing rain from nimbostratus clouds