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单选题
Which statement is TRUE concerning radiotelephones on board towing vessels?（）
A
There cannot be a radiotelephone located anywhere except in the wheelhouse
B
The officer in charge of the wheelhouse is considered to have the radiotelephone watch
C
Only distress messages may be transmitted over channel 13
D
Only the Master of the vessel is allowed to speak over the radiotelephone
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更多 “单选题Which statement is TRUE concerning radiotelephones on board towing vessels?（）A There cannot be a radiotelephone located anywhere except in the wheelhouseB The officer in charge of the wheelhouse is considered to have the radiotelephone watchC Only distress messages may be transmitted over channel 13D Only the Master of the vessel is allowed to speak over the radiotelephone” 相关考题
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