航海英语船舶修理与保养章节练习(2017.12.22)

单项选择题
Two mooring lines may be placed on the same bollard and either one cast off first if（）.
A.the eye of the second line is dipped
B.the mooring lines are doubled
C.the bollard has two horns
D.one of the lines is a breast line
单项选择题
When collecting condensation for drinking water，（）.
A.a sponge used to mop up and store condensation must be kept salt free
B.only condensation on the bottom of the canopy should be collected
C.it should be strained through a finely woven cloth
D.chlorine tablets should be used to make it drinkable
单项选择题
The order of importance in addressing damage control on a ship is（）.
A.control flooding，control fire，repair structural damage
B.restore vital services，control fire，control flooding
C.control fire，restore vital services，control flooding
D.control fire，control flooding，repair structural damage
单项选择题
Customs officers，upon boarding a vessel desiring entry into one of their port，would inspect which document?（）
A.Cargo Manifest
B.Certified Crew List
C.Stores List
D.All of the above
单项选择题
On an anchor windlass，the wheel over which the anchor chain passes is called a（）.
A.brake compressor wheel
B.devil's claw
C.wildcat
D.winchhead
单项选择题
You are ordering ship’s stores. Which statement is TRUE?（）
A.Stores such as line，rags，mattresses，linens，etc. must be treated to be fire retardant
B.Stores certified for use on uninspected vessels may be identified by the certification number used by Underwriter's Laboratories
C.A portable container of a flammable liquid used as fuel for portable auxiliary equipment must be stowed in a paint locker or at a designated open location
D.Acetylene may be in a ship's storeroom in quantities not exceeding 6000 cubic feet
单项选择题
You are requisitioning stores for your tank vessel. What type of matches are permitted aboard?（）
A.Phosphorous
B.Safety
C.Self-extinguishing
D.Wooden
单项选择题
Each fireman’s outfit and its spare equipment on a ship must be stowed（）.
A.in a locked cabinet in the machinery space
B.in an unlocked cabinet in the machinery space
C.in a separate and accessible location
D.at a fire hydrant location
单项选择题
Fire protection regulations for towing vessels require training in all of the following，EXCEPT（）.
A.putting on a fireman's outfit，if the vessel is so equipped
B.donning a self-contained breathing apparatus，if the vessel is so equipped
C.activating the general alarm and reporting inoperative alarm systems and fire-detection systems
D.refilling and servicing all expended fire extinguishing equipment
单项选择题
Under identical load conditions，nylon，when compared with natural fiber line，will stretch（）.
A.less and have less strength
B.more and have less strength
C.more and have greater strength
D.less and have greater strength