更多“Which type of ice is a hazard to navigation ________.A.Ice rindB.Pancake iceC.Frazil iceD. ”相关问题
  • 第1题:

    Loran-C is which type of system ________.

    A.Reflected electron

    B.Electrical radiation

    C.Quarterpoint electrical navigation

    D.Hyperbolic radio navigation


    正确答案:D

  • 第2题:

    which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? ()

    • A、FIELD Type :="action"     
    • B、SELECT Type ="action" 
    • C、SELECT Type :="action "      
    • D、@if (type="action";@success;@failure) 

    正确答案:B

  • 第3题:

    When disposing of computer equipment, which of the following can present an environmental hazard?()

    • A、Bezel
    • B、SATA cable
    • C、Cat5 cable
    • D、CRT monitor

    正确答案:D

  • 第4题:

    Which of the following commands allows navigation of the paths between directories? ()

    • A、RD
    • B、DIR
    • C、MD
    • D、CD

    正确答案:D

  • 第5题:

    单选题
    Loran-C is which type of system().
    A

    Reflected electron

    B

    Electrical radiation

    C

    Quarterpoint electrical navigation

    D

    Hyperbolic radio navigation


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    The information on()is not likely found in The Mariners Handbook.
    A

    IALA Buoyage system

    B

    hydrography,topography,navigational aids and their services

    C

    basic meteorology and navigation in ice and hazards and restrictions to navigation

    D

    information on tides,currents and characteristics of the sea


    正确答案: A
    解析: 暂无解析

  • 第7题:

    单选题
    In particular,which is not included in the Navigation System?()
    A

    ECDIS

    B

    RADAR

    C

    GPS

    D

    GMDSS


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    Commercial ships or other persons or agencies requiring the assistance of Canadian Coast Guard icebreakers should first contact().
    A

    the Canadian Coast Guard

    B

    Ice Sarnia

    C

    the Ice Navigation Center

    D

    the icebreaker assigned to the area


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    The operation of which aids to navigation may be suspended during war or national emergency().
    A

    Navigational satellites

    B

    Loran

    C

    Omega

    D

    Any of the above


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? ()
    A

    FIELD Type :=action     

    B

    SELECT Type =action 

    C

    SELECT Type :=action       

    D

    @if (type=action;@success;@failure) 


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    The International Association of Lighthouse authorities (IALA) buoyage system “A” uses some types of marks to distinguish safe navigation? Which type(s) does(do) not belong to the system?()
    A

    lateral marks and cardinal marks

    B

    safe water marks

    C

    isolated danger marks and special marks

    D

    dangerous water marks


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following is the best title for the passage ?
    A

    A computer model

    B

    Studies show ice melted equally in the North and the South during the ice age

    C

    Most of the ice melted in the Northern hemisphere during the 30,000-year long ice age

    D

    A survey result


    正确答案: B
    解析:

  • 第13题:

    材料:

    The master of every ship which meets with dangerous ice,a dangerous derelict,or any other direct danger to navigation,or a tropical storm,or encounters sub freezing air temperatures associated with gale force winds causing severe ice accretion on superstructures,or winds of force 10 or above on the Beaufort scale for which no storm warning has been received,is bound to communicate the information by all the means at his disposal to ships in the vicinity,and also to the competent authorities at the first point on the coast with which he can communicate.The form. in which the information is sent is not obligatory.It may be transmitted either in plain language(preferably English)or by means of the International Code of Signals.It should be broadcast to all ships in the vicinity and sent to the first point on the coast to which communication can be made,with a request that it be transmitted to the appropriate authorities.

    Each Contracting Government will take all steps necessary to ensure that when intelligence of any of the dangers specified in the above paragraph of this regulation is received,it will be promptly brought to the knowledge of those concerned and communicated to other interested Governments.

    问题:

    The transmission of messages respecting the dangers specified is free of cost to the ships concerned. The word“intelligence”in the last paragraph means ________.

    A.wit

    B.mentality

    C.wisdom

    D.information

    This passage is most likely extracted from ________.A.Hague Rules

    B.Marpol 73/78

    C.SOLAS

    D.IMDG Code

    The information of dangerous circumstances and conditions specified in the first paragraph shall be transmitted in the passage under the title of ________.A.urgency

    B.safety

    C.distress

    D.immediate danger

    It is not essential for the master of a ship which meets with ________ to communicate the information by all the means at his disposal to ships in the vicinity,and to the competent authorities at the first point on the coast with which he can communicate.A.dangerous ice,a dangerous derelict,or any other direct danger to navigation,or a tropical storm

    B.sub freezing air temperatures associated with gale force winds causing severe ice accretion on superstructures

    C.winds of force 10 or above on the Beaufort scale for which no storm warning has been received

    D.any dangers specified in this passage which is not necessary to be promptly brought to the knowledge of d interested Governments

    请帮忙给出每个问题的正确答案和分析,谢谢!


    问题 1 答案解析:D


    问题 2 答案解析:C


    问题 3 答案解析:B


    问题 4 答案解析:D

  • 第14题:

    Which LSA is flooded across area boundaries?()

    • A、Type1
    • B、Type2
    • C、Type3
    • D、Type5

    正确答案:D

  • 第15题:

    Which of the following represents a safety hazard?()

    • A、liquid on the floor
    • B、a tiled floor
    • C、a concrete floor
    • D、carpet

    正确答案:A

  • 第16题:

    Which LSA is flooded across area boundaries?()

    • A、Type 1
    • B、Type 2
    • C、Type 3
    • D、Type 5
    • E、Type 7

    正确答案:D

  • 第17题:

    单选题
    Which statement concerning the navigation of a vessel in ice is FALSE?()
    A

    Anchoring in the presence of ice is not recommended except in an emergency

    B

    Towing a vessel through an ice field is not recommended except in an emergency

    C

    The Free and Proceed system of escorting a beset vessel cuts down on the number of freeing operations

    D

    When anchoring in ice,it is advisable to increase the scope of the chain over what is normally used for non-icing conditions


    正确答案: C
    解析: 暂无解析

  • 第18题:

    单选题
    When disposing of computer equipment, which of the following can present an environmental hazard?()
    A

     Bezel

    B

     SATA cable

    C

     Cat5 cable

    D

     CRT monitor


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    Safety of navigation is dealt with in chapter V of the SOLAS Convention which identifiescertain navigation safety services which should be provided by Contracting Governments and sets forth provisions of an operational nature applicable in general to all ships on all voyages. This is()the Convention as a whole.
    A

    in contrast to

    B

    in compliance with

    C

    the essence of

    D

    representing


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    Preferred channel marks are aids to navigation which all following marks other than().
    A

    channel junctions

    B

    bifurcations

    C

    fishing traps

    D

    wrecks or obstructions


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? ()
    A

    Tab canvas. 

    B

    Pop up canvas. 

    C

    Spread table canvas. 

    D

    Vertical toolbar canvas.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following represents a safety hazard?()
    A

    liquid on the floor

    B

    a tiled floor

    C

    a concrete floor

    D

    carpet


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    Which hazard probably would NOT be encountered when entering an empty but uncleaned fish hold?()
    A

    Lack of oxygen

    B

    Methane gas

    C

    Hydrogen sulfide gas

    D

    Carbon monoxide


    正确答案: A
    解析: 暂无解析