Mary looked pale and weary A .gloomyB．uglyC．sillyD．exhausted

What is NOT required in the radiotelephone log ().

A.Distress and alarm signals transmitted or intercepted

B.Times of beginning and end of watch period

C.Routine navigational traffic

D.Daily statement about the condition of the required radiotelephone equipment

The Vessel Bridge-to-Bridge Radiotelephone Act applies to ().

A.every towing vessel of 16 feet or over in length while navigating

B.every vessel of 50 GT and upward，carrying one or more persons for hire

C.all aircraft operating on the water

D.every power-driven vessel of 20 meters and upward while navigating

If your vessel is equipped with a radiotelephone，what must also be aboard？

A.Certificate of Inspection

B.List of ship stations

C.Copy of ship to shore channels

D.Radio station license

If your radiotelephone fails while underway，______．

A.you must visually signal oncoming vessels

B.you must immediately tie up in the nearest port until the radiotelephone is repaired

C.you must anchor until the radiotelephone is repaired

D.the loss of the radiotelephone must be considered in navigating the vessel

A.Resume base course and speed as your assistance is no longer required

B.Acknowledge receipt and advise your course，speed，and ETA

C.Relay the original distress message as no other vessel has acknowledged it

D.Monitor the radiotelephone but do not transmit

The Vessel Bridge-to-Bridge Radiotelephone Act applies to which towboat ().

A.A 100 GT towboat，24 feet in length

B.A 90-foot towboat tied to the pier

C.A 60-foot towboat towing by pushing ahead

D.A 400 GT towboat anchored

If your bridge-to-bridge radiotelephone ceases to operate，you must ______.

A.immediately anchor your vessel and arrange for repairs to the system

B.moor your vessel at the nearest dock available and arrange for repairs to the system

C.arrange for the repair of the system to be completed within 48 hours

D.exercise due diligence to restore the system at the earliest practicable time

A.white lights are not used

B.red and green lights are not used

C.the signal cannot be mistaken for a signal authorized by the Rules

D.the vessel signals such intentions over the radiotelephone

Which vessel，when anchored at night，is NOT required to show anchor lights ().

A.A power-driven vessel

B.A vessel engaged on pilotage duty

C.A vessel dredging

D.A vessel restricted in her ability to maneuver

Which vessel when anchored at night，would not be required to show anchor lights？

A.A vessel engaged in underwater operations

B.A vessel engaged in mine clearance

C.A vessel engaged on pilotage duty

D.A vessel engaged in survey operations