更多"What would most likely prevent a SA"的相关试题:
[单项选择]What does a SART signal sound or look like?（）
A. It transmits "SOS" and the vessel's name and position in slow speed Morse Code
B. It will appear on a radar unit's PPI as a line of dots radiating outward with the innermost dot indicating the SART's position
C. It will appear on a radar unit's PPI as a line of dots radiating outward with the outermost dot indicating the SART's position
D. None of the above
[单项选择]Which spoken emergency signal would you use to call a boat to come assist a man overboard?（）
A. Distress signal
B. Urgency signal
C. Safety signal
D. None of the above
[单项选择]What would NOT be a distress signal?（）.
A. MAYDAY sent by radiotelephone
B. Continuous sounding of fog horn
C. Green star shells fired from a launcher
D. Square flag and ball in a vertical line
[单项选择]Which shipboard equipment will detect a signal from a SART?（）
A. S-Band Radar
B. A DSC receiver
C. X-Band Radar
D. The autoalarm
[单项选择]Which item of lifeboat equipment would be most suitable for night signaling to a ship on the horizon?（）
A. A red parachute flare
B. A red hand-held flare
C. A flashlight
D. A lantern
[单项选择]Voltage generated by most AC generators is fed from the machine to the bus by means of（）.
A. brushes on a commutator
B. brushes on slip rings
C. slip rings on a commutator
D. direct connections from the stator
[单项选择]Under what condition are you allowed to depart from the rules of the road（）.
A. To avoid immediate danger
B. When authorized by the rig superintendent
C. To comply with an operator's requirement
D. Under no conditions
[单项选择]A signal indicating Greenwich mean time would be preceded with（）.
A. a code hoist to indicate Greenwich mean time to follow
B. the letter G
C. the letters GT
D. the letter Z
[单项选择]A container with high cube would most likely be used to stow（）.
A. dense bulk cargoes
B. household appliances
C. fragile cargoes
D. heavy industrial machinery
[单项选择]Which of the listed classes of fire would most likely occur in the engine room of a vessel?（）
A. Classes A and B
B. Classes B and C
C. Classes C and D
D. Classes A and D
[单项选择]A high cube container would most likely be used to stow（）.
A. dense bulk cargoes
B. household appliances
C. fragile cargoes
D. heavy industrial machinery
[单项选择]Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?（）
A. Cooling the air to a temperature just above dew point
B. Heating the air to a point at which moisture will boil off ,then re-cooling it
C. Cooling the air to a point below dew point, then reheating it
D. Heating the air and then cooling it to a point below dew point
[单项选择]A snatch block would most likely be used as a（）.
A. boat fall
B. fairlead
C. riding pawl
D. topping lift
[单项选择]What is NOT a distress signal?（）
A. Red flares or red rockets
B. Continuous sounding of fog signaling apparatus
C. International Code Flags "November" and "Charlie"
D. Basket hanging in the rigging
