更多"[单选题] If your radiotelephone fails "的相关试题:
[单选题] While underway and towing an unmanned tank barge you are required to ______．
A.Maintain a strict watch on the barge from the towing vessel
B.Fly a red flag from the towing vessel
C.Open the tops of all empty tanks on the barge
D.Take hourly soundings of any loaded tanks on the barge
[单选题] While underway in thick fog you are on watch and hear the cry“man overboard”．Which type of maneuver should you make ________．
A.Figure eight turn
B.Round turn
C.Racetrack turn
D.Williamson turn
[单选题] If your vessel is underway in fog and you hear one prolonged and three short blasts，this is a ______．
A.vessel not under command
B.sailing vessel
C.vessel being towed（manned）
D.vessel being towed（unmanned）
[单选题] Your 15-meter tug is underway and crossing a deep and narrow channel．A large container vessel is off your port bow on a steady bearing．Which statement is TRUE concerning this situation ________．
A.You should maintain course and speed
B.The container vessel is the stand-on as it is the larger vessel
C.You are not to impede the safe passage of the container vessel in the channel
D.None of the above
[单选题] You are communicating by radiotelephone using the International Code of Signals . What is the correct method of sending the group 1. 3 ?
A. Wun point tree
B. Unaone point tercetree
C. Unaone decimal terrathree
D. One decimal three
[单选题] While testing a cargo tank，your oxygen indicator reads 25% oxygen in the tank．You would then ______．
A.Enter the tank safely
B.Suspect the accuracy of the reading
C.Ventilate the tank
D.Test for nitrogen
[单选题] ______ is an area within the radiotelephone coverage of at least one VHF coast station in which continuous Digital Selective Calling is available．
A.Sea Area A1
B.Sea Area A2
C.Sea Area A3
D.Sea Area A4
[单选题] In ______________ within radiotelephone-coverage of at least one MF-coast station, continuous alerting 2187. 5 kHz and radiotelephony services are available.
A. Sea Area A1
B. Sea Area A2
C. Sea Area A3
D. Sea Area A4
[单选题] Which vessel is underway according to the Rules?
A. A vessel made fast to a single point mooring buoy
B. A purse seiner hauling her nets
C. A pilot vessel at anchor
D. A vessel which has run aground
[单选题] You are underway in reduced visibility. You hear the fog signal of another vessel on your starboard bow. Risk of collision may exist. You should ______.
A. alter course to starboard to pass around the other vessel
B. reduce your speed to bare steerageway
C. slow your engines and let the other vessel pass ahead of you
D. alter course to port to pass the other vessel on its portside
[单选题] A vessel underway and fishing shall keep out of the way of a ______.
A. power-driven vessel underway
B. vessel not under command
C. vessel sailing
D. vessel engaged on pilotage duty
[单选题] Prior to getting underway，the Master or person in charge of a vessel must ______．
A.conduct a fire drill
B.conduct a boat drill
C.log the fore and aft draft marks
D.test the emergency generator
[单选题] Prior to getting underway, the master or person in charge of a vessel must ______.
A. conduct a fire drill
B. conduct a boat drill
C. log the fore and aft draft marks
D. test the emergency generator
[单选题] When underway and proceeding ahead，as the speed increases，the pivot point tends to ______．
A.move aft
B.move forward
C.move lower
D.remain stationary
[单选题] You are underway with a tow consisting of six barges containing hazardous chemicals．Which statement is FALSE concerning a cargo information card ________．
A.It must be carried in the pilothouse，readily available for each chemical carried
B.It must be posted on the lead barge of the tow only
C.It must be posted on each barge on the tow
D.It contains information on procedure for spills or leaks
[单选题] You are underway and approaching a bend in the channel where vessels approaching from the opposite direction cannot be seen. You should sound ______.
A. one blast，4 to 6 seconds in
B. three blasts，4 to 6 seconds in duration
C. one continuous blast until you are able to see around the bend
D. one blast，8 to 10 seconds in duration
[单选题] You are underway and pass by a lighthouse．Its light，which was white since you first sighted it，changes to red．This means ______．
A.The light is characterized as alternately flashing
B.The lighthouse has lost power and has switched to emergency lighting
C.It is the identifying light characteristic of the lighthouse
D.You have entered an area of shoal water or other hazard
