A signal indicating Greenwich mean time would be preceded with().
相似题目
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One of the signals,other than a distress signal,that can be used by a vessel to attract attention is a(n)().
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The signal to guide vessels in distress,which indicates,“This is the best place to land” is the().
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One of the signals,other than a distress signal,that can be used by a rescue boat to attract attention is a/an().
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The lifesaving signal indicating You are seen - assistance will be given as soon as possible is the().
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An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?()
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Which is NOT a distress signal? ()
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Which radiotelephone signal indicates receipt of a distress message?()
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The radar component that produces the synchronizing signal and triggers the indicator sweep is which of the following?().
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The Urgency Signal()indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft,or of some person on board or within sight.
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You have berthed in a area with other tank vessels. What signal is displayed by a vessel to indicate it is transferring flammable or combustible liquid cargo?().
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In order to avoid misconnections due to a failed node in a Bidirectional Line Switched Ring (BLSR), Alarm Indication Signals (AISs) are sent on every channel normally terminating in that node. What is the name of this process?()
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A man aboard a vessel,signaling by raising and lowering his outstretched arms to each side,is indicating().
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In the International Code of signals,a group of three letters indicates().
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A distress signal().
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A list signal of one white light indicates that the vessel is ().
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A yellow signal floating in the air from a small parachute,about 300 feet above the water,would indicate that a submarine().
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A signal indicating zone time is preceded with the letter().
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In order to avoid misconnections due to a failed node in an MS-SPRing, Alarm Indication Signals (AISs) are sent on every channel normally terminating in that node. What is the name of this process?()
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The signal for fire alarm on a ship must be indicated().
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At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is().
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Chapter 3: A transmitter converts the sensor’s output signal into a signal that can be recognized by the controller.()
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