单选题How many life buoys（）on board with self-igniting light?Athere existBthere isCthere areDare there
单选题
How many life buoys（）on board with self-igniting light?
A
there exist
B
there is
C
there are
D
are there
参考解析
解析：
暂无解析
相关考题：
Preferred channel buoys indicate the preferred channel to transit by ______.A.odd or even numbersB.the color of their top bandC.the location of the buoy in the channel junctionD.the buoy’s light rhythms
Edison invented the light bulb many years ago（改为被动语态）The light bulb__________ __________by Edison many years ago．
How many life buoys has your ship been exactly________.A.produced byB.met withC.offered ofD.provided with
How many life buoys________on board with self-igniting light?A.there existB.there isC.there areD.are there
________will the discharging operations take?A.How longB.How lengthC.How many timesD.How many shift
How many operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974？ ______.A.4 operatorsB.3 operatorsC.2 operatorsD.1 operator
How many adult life jackets are required on board a ship ________．A.Enough for 100 percent of the persons allowed on boardB.One for each work station and industrial work siteC.Enough for 150 percent of the persons allowed on boardD.Both A & B above
How would the exhaust of a properly operating diesel engine appear ________．A.Light blue hazeB.Light brown hazeC.Light gray hazeD.Perfectly clear
How many GMDSS operators are needed/required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974?______．A.4 operatorsB.3 operatorsC.2 operatorsD.1 operator
扔给他救生圈，并帮他上船。（）A、Release a life-jacket and help him come on board.B、Releasing lifebuoy and help him come on board.C、Throw him a lifebuoy and help him come on board.D、Release a life-raft and help him come on board.
锚链吃力如何？（）A、How much weight is on the cable ?B、How many shackles are left ?C、How much shackles are left ?D、How many weight is on the cable ?
单选题How many operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974?（）.A4 operatorsB3 operatorsC2 operatorsD1 operator
单选题How is the intensity of a light expressed in the Light Lists?（）.ALuminous rangeBGeographic rangeCNominal rangeDMeteorological range
单选题How many adult life jackets are required on board a ship?（）AEnough for 100 percent of the persons allowed on boardBOne for each work station and industrial work siteCEnough for 150 percent of the persons allowed on boardDBoth A and B above
单选题During the interviewAyou may need to think carefully about how to answer questions.Bsome tricky questions concern the personal life of the candidate.Cthe interviewee must put him or herself in the best light.Dyou should not talk about your rights.
单选题If r life boats can carry p passengers, how many life boats are needed to carry m passengers?Arm/pBpr/mCprmDpm/rEm/rp
单选题How many life buoys have your ship been exactly（）.Aproduced byBmet withCoffered ofDprovided with
单选题Preferred channel buoys indicate the preferred channel to transit by（）.Aodd or even numbersBthe color of their top bandCthe location of the buoy in the channel junctionDthe buoy's light rhythms
单选题The light rhythm of Morse (A) is shown on（）.Apreferred-channel buoysBstarboard- or port-side buoysCspecial marksDsafe water buoys
单选题Lighted white and orange buoys must show which color light?（）AOrangeBWhiteCRedDAlternating yellow and white
单选题Suppose half the people on a bus exit at each stop and no additional passengers board the bus. If on the third stop the next to last person exits the bus, then how many people were on the bus?A20B16C8D4
单选题On a ship，how many ring buoys are required to have a buoyant line attached?（）AOne ring life buoyBOne ring life buoy on each side of the shipCThree ring life buoysDTwo ring life buoys on each side of the ship
单选题The articulated light is superior to other types of buoys because（）.Athe radar reflectors reflect better signalsBfog horn signals travel farther to seaCit is equipped with strobe lightsDit has a reduced watch circle
单选题When entering a channel from seaward，the numbers on buoys（）.Aare the same as their Light List numberBare marked in 6 inch figures with retroreflective materialCincrease with the even numbers to starboardDdecrease with the odd numbers to starboard
单选题Buoys which only mark the left or right side of the channel will never exhibit a light with which characteristic? （）AFlashingBQuick flashingCComposite group flashingDEqual interval (isophase)