A.Number of wires in the inner core
B.Number of strands per wire rope
C.Tensile strength of the wire
D.Number of wires per strand
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A.fasten the bitter ends to the mooring line with half hitches
B.twist the ends together and hold them in the direction of the pull
C.twist the ends together and hold them in the direction opposite to the pull
D.twist the ends together and hold them at right angles to the mooring line
A.maximum working pressure
B.bursting pressure
C.safety relief valve setting
D.maximum temperature
A.handling of cargo cases
B.hanging oilskins
C.sewing canvas
D.splicing small stuff
A.6 inches in diameter and 19 fathoms long
B.6 inches in circumference with 19 strands
C.6 strands with 19 wires in each strand
D.19 strands with 6 wires in each strand
A.12 strands and a two-inch diameter
B.12 strands and a two-inch circumference
C.6 strands and a two-inch diameter
D.6 strands and a two-inch circumference
最新試題
If kinking results while wire rope is being coiled clockwise，you should（）.
In moderate wind and current what should be the length of chain with a single anchor?（）
A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
The only wire rope termination which may be made in the field is（）.
In securing a towing cable，consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by（）.
The main function of the core of a wire rope is to（）.
A whipping on a fiber line（）.
Compared to manila line，size for size，nylon line（）.
The rolling hitch could be used to（）.
Manila slings should not be used to load（）.