A lashing used to secure two barges si

1、The knot used to join two lines or two

The knot used to join two lines or two large hawsers for towing is called a（）.Asquare knotBcarrick bendCsheet bendDbowline

2、The fittings used to secure a watertig

The fittings used to secure a watertight door are known as（）.AclampsBclaspsCdogsDlatche

3、Hanging a barge off means to（）.

Hanging a barge off means to（）.Amoor a damaged barge to the bank and leaveBremove and deliver a loaded barge from a multiple towCremove a barge while locking throughDtow an empty barge aster

4、A deck fitting，used to secure line or

A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns is called a（）.AbittBbollardCcapstanDcleat

5、A disadvantage of using chain lashing

A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it is （）.AheavyBeasily damagedCaffected by temperatureDcostly relative to the strength ratio

6、A lashing used to secure two barges si

A lashing used to secure two barges side by side，lashed in an X fashion，is called a（）.Abacking wireBscissor wireCface wireDbreast wire