（）(送出) two head lines ,one from each side.
第1题：
The fire pumps must be capable of delivering a total quantity of water at a defined head, not less than _____ of the total bilge pumping capacity.
A.one-third
B.two-thirds
C.one-fourth
D.two-fourths
第2题：
A head-on situation at night is one in which you see dead ahead a vessel showing ______.
A.one sidelight
B.one sidelight and a masthead light
C.one sidelight and two masthead lights
D.both sidelights of a vessel and her masthead light(s)
第3题：
Aother
Bthe other
Csome
Dany
第4题：
The number and position of hydrants arranged on board shall be such that _______，one of which shall be from a single length of hose，may reach any part of the ship normally accessible to the passengers or crew while the ship is being navigated．
A.at least two jets of water which shall be from the same length of hose
B.at least two jets of water emanating from the same hydrant
C.at least two jets of water not emanating from the same hydrant
D.at least two jets of water not emanating from the same hydrant，one of which shall be from a single length of hose
第5题：
You are anchoring in a river where the current is from one direction only．The best way to lay out two anchors is to have them ______．
A.Directly in line with the bow
B.Side by side，with their lines on the port and starboard side
C.So that their lines form an angle
D.On top of one another
第6题：
● A(75) is a device that enables data from one computer to travel to another computer by using telephone lines.
(75) A. modem
B. disk
C. printer
D. CPU
第7题：
SINGLE UP FORWARD TO HEAD LINE AND SPRING means ______.
A.let go all the lines forward including head line and spring
B.let go the head line and spring only
C.let go all the lines except a head line and a spring
D.let go the head line and spring including all the lines
第8题：
A. from a zone to the router itself
B. from a zone to the same zone
C. from a zone to a different zone
D. from one interface to another interface
第9题：
Which statement about two lines spliced together is TRUE ________．
A.Splicing is used to increase the circumference of each line
B.Splicing two lines together is stronger than knotting two lines together
C.Splicing is used to increase the overall strength of the line
D.Splicing is used to prevent rotting of the lines bitter end
第10题：
If two mooring lines are to be placed on the same bollard，which method is BEST?______.
A.Place the eye from the forward line on the bollard and then place the eye from the second line directly over the first
B.It makes no difference how the lines are placed
C.Place the eye from either line on the bollard，and then bring the eye of the other line up through the eye of the first，and place it on the bollard
D.Place both eyes on the bollard，in any manner，but lead both lines to the same winch head on the vessel and secure them on the winch