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单选题The correction to be applied to a Loran-C reading when matching a sky wave to a ground wave may be found().A on loran charts covering areas where sky waves are usedB in the Radio Aids to Navigation,PUB 117C in the Loran-C Correction TablesD Sky waves c

题目
单选题
The correction to be applied to a Loran-C reading when matching a sky wave to a ground wave may be found().
A

on loran charts covering areas where sky waves are used

B

in the Radio Aids to Navigation,PUB 117

C

in the Loran-C Correction Tables

D

Sky waves cannot be matched to ground waves in LORAN-C to produce a usable reading


相似考题
更多“The correction to be applied to a Loran-C reading when match”相关问题
  • 第1题:

    You have calibrated your RDF.When compiling the calibration table,the correction to be applied to any future RDF bearings is listed against the ______.

    A.true bearing of the transmitter

    B.relative bearing of the transmitter

    C.heading of the vessel

    D.time of reception


    正确答案:

  • 第2题:

    When a teacher asks the students to find some key words from a text quickly, he/she is intended to train students' __________strategy in reading class.

    A.skimming
    B.scanning
    C.extensive reading
    D.intensive reading

    答案:B
    解析:
    考查阅读教学。scanning“寻读”,可以帮助学生快速找到所需信息,准确定位。故选B。skimming“读”,快速浏览文本,掌握文章大意。extensive reading"泛读”,是指进行广泛、大量的阅读.可以使学生通过频繁地接触语言材料,自觉或不自觉地学到或掌握大量词汇,开阔学生的视野。intensive reading"精读”.是指深入细致、逐字逐句地阅读,可以通过深入钻研.加深知识的积累,、

  • 第3题:

    it is suggested that teachers should not interrupt students for error correction when theactivity aims at__________.


    A.accuracy

    B.fluency

    C.complexity

    D.cohesion

    答案:B
    解析:
    考查语言教学与课堂纠错。句意为“当活动是以_________为目标时,建议老师不要为了纠错而打断学生”。不打断学生是要保证说话的流畅性(fluency),A项“精确性”,B项“流畅性”,C项“复杂性”,D项“衔接”。故选B。

  • 第4题:

    What are three valid match criteria in a firewall filter applied to a Layer 3 interface?()

    • A、IP address
    • B、MAC address
    • C、protocol
    • D、port
    • E、session ID

    正确答案:A,C,D

  • 第5题:

    What is true of standard access control lists when applied to an interface to control inbound or outbound traffic?()

    • A、The best match of the ACL entries will be used for granularity of control.
    • B、They use source IP information for matching operations.
    • C、They use source and destination IP information for matching operations.
    • D、They use source IP information along with protocol-type information for finer granularity of control.

    正确答案:B

  • 第6题:

    单选题
    A parallax correction is NOT applied to observations of the().
    A

    stars

    B

    Moon

    C

    Sun

    D

    Planets


    正确答案: B
    解析: 暂无解析

  • 第7题:

    单选题
    When changing from a compass course to a true course you should apply().
    A

    variation

    B

    deviation

    C

    variation and deviation

    D

    a correction for the direction of current set


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    The purpose of the “set” hand on an aneroid barometer is to().
    A

    adjust the barometer

    B

    indicate any change in the reading of the barometer

    C

    provide a correction for height above sea level

    D

    provide a correction for temperature changes


    正确答案: D
    解析: 暂无解析

  • 第9题:

    多选题
    What are three valid match criteria in a firewall filter applied to a Layer 3 interface?()
    A

    IP address

    B

    MAC address

    C

    protocol

    D

    port

    E

    session ID


    正确答案: B,C
    解析: 暂无解析

  • 第10题:

    单选题
    A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0?()
    A

    The traffic is dropped

    B

    The resulting action is determined by the destination IP address

    C

    The source IP address is checked,and,if a match is not found, traffic is routed out interface Serial 1

    D

    The resulting action is determined by the destination IP address and port number


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    When using the lifeboat compass,you must be careful to().
    A

    set it on the centerline of the boat

    B

    apply the correction for compass error

    C

    keep metal objects away from it

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Most modern Loran-C receivers,when not tracking properly,have a(n)().
    A

    Bell alarm to warn the user

    B

    Lighted alarm signal to warn the user

    C

    Alternate signal keying system

    D

    View finder for each station


    正确答案: A
    解析: 暂无解析

  • 第13题:

    A vessel is wind rode when it is ______.

    A.at anchor and heading into the wind

    B.backing into the wind

    C.carrying lee rudder

    D.necessary to apply a leeway correction to the course


    正确答案:A
    在锚地船舶的艏向对风时顶风抛锚。

  • 第14题:

    When a teacher asks the students to find some key words from a text quickly, be/she areintended to train students'_________ strategy in reading class.

    A.skimming
    B.scanning
    C.extensive reading
    D.intensive reading

    答案:B
    解析:
    考查阅读教学。scanning“寻读”,可以帮助学生快速找到所需信息,准确定位。故答案选B。skimming“读”,快速浏览文本。掌握文章大意。extensive reading“泛读”,是指进行广泛、大量的阅读,可以使学生通过频繁地接触语言材料。自觉或不自觉地学到或掌握大量词汇,开阔学生的视野。intensive reading“精读”,是指深入细致、逐字逐句地阅读,可以通过深入钻研,加深知识的积累。

  • 第15题:

    When I was a child, I enjoyed()picturebooks.

    • A、read
    • B、to read
    • C、reads
    • D、reading

    正确答案:D

  • 第16题:

    A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0?()

    • A、The traffic is dropped
    • B、The resulting action is determined by the destination IP address
    • C、The source IP address is checked,and,if a match is not found, traffic is routed out interface Serial 1
    • D、The resulting action is determined by the destination IP address and port number

    正确答案:A

  • 第17题:

    Which two statements are true regarding routing policy processing?()

    • A、The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.
    • B、Policies are evaluated from right to left as displayed in the Junos OS configuration file.
    • C、Polices are evaluated based on the order in which they are applied to a routing protocol.
    • D、Policy processing stops once the last statement in the policy is evaluated.

    正确答案:A,C

  • 第18题:

    单选题
    A vessel is wind rode when it is().
    A

    at anchor and heading into the wind

    B

    backing into the wind

    C

    carrying lee rudder

    D

    necessary to apply a leeway correction to the course


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    You have calibrated your RDF. When compiling the calibration table,the correction to be applied to any future RDF bearings is listed against the().
    A

    true bearing of the transmitter

    B

    relative bearing of the transmitter

    C

    heading of the vessel

    D

    time of reception


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    What should you apply to a fathometer reading to determine the depth of water?()
    A

    Subtract the draft of the vessel

    B

    Add the draft of the vessel

    C

    Subtract the sea water correction 

    D

    Add the sea water correction


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    A phase correction is applied to observations of().
    A

    the Sun

    B

    stars

    C

    planets

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    What is true of standard access control lists when applied to an interface to control inbound or outbound traffic?()
    A

    The best match of the ACL entries will be used for granularity of control.

    B

    They use source IP information for matching operations.

    C

    They use source and destination IP information for matching operations.

    D

    They use source IP information along with protocol-type information for finer granularity of control.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    多选题
    Which two statements are true regarding routing policy processing?()
    A

    The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.

    B

    Policies are evaluated from right to left as displayed in the Junos OS configuration file.

    C

    Polices are evaluated based on the order in which they are applied to a routing protocol.

    D

    Policy processing stops once the last statement in the policy is evaluated.


    正确答案: D,A
    解析: 暂无解析

  • 第24题:

    单选题
    The correction to be applied to a Loran-C reading when matching a sky wave to a ground wave may be found().
    A

    on loran charts covering areas where sky waves are used

    B

    in the Radio Aids to Navigation,PUB 117

    C

    in the Loran-C Correction Tables

    D

    Sky waves cannot be matched to ground waves in LORAN-C to produce a usable reading


    正确答案: B
    解析: 暂无解析