更多"A call between any two ship station"的相关试题:
[单项选择]You are making a telephone call ship-to-shore using the VHF-FM service.You can tell that the working channel is busy if you hear（）.
A. Speech
B. Signaling tones
C. A busy signal
D. All of the above
[单项选择]The distance between the two NAVTEX stations with the same B1 character should be not exceed（）nautical miles.
A. 400
B. 240
C. 450
D. 180
[单项选择]The distance between any two meridians measured along a parallel of latitude （）.
A. increases in north latitude and decreases in south latitude
B. decreases as DLO increases
C. increases with increased latitude
D. decreases with increased latitude
[单项选择]The shortest distance between any two points on earth defines a（）.
A. small circle
B. great circle
C. rhumb line
D. hyperbola
[单项选择]What is the crank angle between any two crank throws in the firing order of a four-stroke/cycle, in line, eight cylinder diesel engine?（）
A. 45
B. 60
C. 90
D. 100
[单项选择]The ship which strikes any other vessel is called the（）.
A. ship in the wrong
B. responsible vessel
C. vessel to be responsible
D. wrong ship
[单项选择]The（）transmits own ship data cyclically via two defined VHF channels and receives the same data of the other ships and objects that are equipped with AIS systems.
A. AIS
B. ECDIS
C. GPS
D. VDR
[单项选择]If a ship station relays a DSC distress call to an appropriate coast station, it means that（）.
A. the ship has received the DSC distress call on a HF frequency
B. the coast station concerned has not acknowledged it within 5 minutes
C. the ship will take command of search and rescue in 5 minutes
D. A and B
[单项选择]Flooding of any compartment in a ship that results in a serious loss of reserve buoyancy will always（）.
A. increase the trim
B. increase ship stability
C. cause a serious list
D. decrease the heeling moment
[单项选择]Any ship damaging a pipe could（）an immediate danger of fire.
A. meet
B. face
C. be in font of
D. follow
[单项选择]Any ship damping a pipe could（）an immedidate danger of fire.
A. meet
B. face
C. be in front of
D. follow
[单项选择]Do you require any further assistance ? My ship is safe now and no assistance is necessary.This VHF communication generally takes place during（）.
A. salvage operation
B. cargo discharging
C. bunkering
D. towing operation
[单项选择]A ship that，at any time，operates seaward of the outermost boundary of the territorial sea is required to prepare，submit，and maintain a（n）（）.
A. Synthetic plastic discharge plan
B. Oil discharge plan
C. Shipboard oil pollution emergency plan
D. Vapor recovery procedures plan
[单项选择]In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous（）alert.
A. MF/HF
B. SART
C. EPIRB
D. any of A, B, C
