The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）
1、Cable tension for catenary calculation
Cable tension for catenary calculations is taken at the（）.Achain lockerBfairleadCanchorDcontact point of chain with seabed
2、MOVING OF AN ANCHOR OVER THE SEA BOTTO
MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.ADredging (of anchor)BDragging (of anchor)CWeighing anchorDWalking out anchor
3、The holding power of an anchor increas
The holding power of an anchor increases when the（）.Aamount of chain lying along the bottom increasesBlength of the catenary is reducedCmooring line tension is increasedDamount of chain lying along the bottom decrease
4、The last shot of an anchor cable is us
The last shot of an anchor cable is usually painted（）.AwhiteBinternational orangeCyellowDred
5、An anchored vessel on pilotage duty mu
An anchored vessel on pilotage duty must show which light(s) at night? （）AA sternlight onlyBAnchor lights onlyCA white light over a red light onlyDA white light over a red light and anchor light
6、The holding capability of an anchor is
The holding capability of an anchor is primarily determined by the（）.Ashape of the anchorBstowage of the anchor on boardCanchor's ability to dig inDsize of the vessel and its draft