Cable laying on the cabling rack should be carried out following the rule of three lin

A.Fixing the rack

B.Preparing engineering marks

C.Installing the NMS computer

D.Cable laying

At sea you sight two red lights. This would indicate ______.

A.A vessel engaged in laying cable

B.A vessel not under command

C.A vessel launching and recovering aircraft

D.All of the above

signal of one prolonged blast followed by two short blasts． Which of the following could it be？Ⅰ．A vessel laying submarine cable making way．Ⅱ．A pilot vessel on station at anchor．

A.Ⅰ only

B.Ⅱ only

C.Either Ⅰ or Ⅱ

D.Neither Ⅰ nor Ⅱ

________ is not a vessel restricted in her ability to maneuver．

A.A vessel engaged in laying， servicing or picking up a navigation mark， submarine cable or pipeline

B.A vessel engaged in dredging， surveying or underwater operations

C.A vessel engaged in replenishment or transferring persons， provisions or cargo while underway

D.A power driven vessel which because of her draught in relation to the available depth and width of navigation water is severely restricted in her ability to deviate from the course she is following

A.lying

B.laying

C.lie

D.lay

A.laying

B.lying

C.laid

D.lain

______ is not a proper instruction for laying hatch beams．

A.to be laid on their sides

B.to be stood on edge close together

C.be lashed

D.be covered

A.lain

B.laid

C.laying

D.lying

A. is laying

B. is lying

C. are lying

D. are laying

A.laid

B.lied

C.laying

D.lying