The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as().
A、A.ignition ratio
B、B.power ratio
C、C.compression ratio
D、D.injection ratio
A、A.ignition ratio
B、B.power ratio
C、C.compression ratio
D、D.injection ratio
A、take a round turn on the bitt farthest from the pull and use figure-eights B、take a round turn on the bitt closest to the pull and use figure-eights C、use figure-eights and take a round turn at the top of the bitts D、use only figure-eights
A、A round turn on the bitt farthest from the strain and then figure eights B、A round turn on the bitt closest to the strain and then figure eights C、Figure eights and then a round turn at the top of both bitts D、Only figure eights are necessary on both bitts
A、A.take a turn around the cleat,then figure-eights,and a half-hitch B、B.make figure-eights,followed by a half-hitch,then a figure-eight knot C、C.take a turn,a half turn,and a figure-eight D、D.take several turns around the cleat only
A、into the seas B、broadside to the seas C、in the same direction as the seas D、in a series of figure-eights
A、into the seas B、broadside to the seas C、in the same direction as the seas D、in a series of figure-eights
A、a safety interlock in a cargo winch that prevents the runner from overspeeding B、a stopper that prevents the anchor cable from running free if the cable jumps the wildcat C、the device that locks the deck lashings of the Peck and Hale system D、the lug that rides on the eccentric rib and engages the locking ring on the windlass