If cylinder liner wear is up to maximum limits the possibility of scavenge fires will not be materially reduced until the liners are ().
A、polished
B、renewed
C、adjusted
D、ground
A、polished
B、renewed
C、adjusted
D、ground
A、a cracked cylinder head B、a leaky cylinder head gasket C、a cracked cylinder liner D、any of the above
A、A.Liner wear is distributed equally between the upper and lower portions of the cylinder B、B.Excessive liner wear causes wear between piston ring and groove C、C.Excessive, but uniform liner wear will not cause wear between piston ring and groove D、D.Liner wear is normally greatest in the middle of the cylinder
A、A.Internally finned liner B、B.Externally finned liner C、C.Wet liner D、D.Integral water-jacket liner
A、prevent piston ring wear B、shorten the ring break-in period C、prevent cylinder liner glazing D、appear slick and glazed
A、oil rings only B、compression and scraper rings C、cylinder liner sealings D、cylinder liner ring grooves
A、Excessive cylinder liner B、water in the fuel system C、Cracked cylinder liner D、Leaking lube oil cooler