The length of chain between the anchor

1、What is the normal length of anchor ca

What is the normal length of anchor cable used to anchor a vessel?（）AAn amount equal to the depth of the waterBTwo times the depth of waterCThree to four times the depth of waterDFive to seven times the depth of water

2、The length of a wave is the length（）.

The length of a wave is the length（）.Aof the wave's crestBof the wave's troughCmeasured from crest to troughDmeasured from crest to crest

3、（）length of the ship measured from ext

（）length of the ship measured from extreme points of the ship forward and aft.ALength overallBAfter perpendicularCAmidshipsDExtreme breadth

4、Supply chain management is the （） of t

Supply chain management is the （） of these activities through improved supply chain relationship, to achieve a sustainable competitive advantage.ACollectionBAssemblyCIntegrationDOperation

5、The length of the steering oar in a li

The length of the steering oar in a lifeboat is（）.Ashorter than the rowing oarsBthe same length as the rowing oarsClonger than the rowing oarsDunrelated to the length of the rowing oar

6、The choice of length of tow bridle leg

The choice of length of tow bridle legs is governed by the（）.Aexpected towing forcesBcapability of retrieving gearCfreeboard of the unit being towedDneed to reduce yaw