A、put out
B、set out
C、set on
D、put on
更多“The signals that will be used for emergency should be clearly （）（列出）.”相关的问题
A、A.that follows the curvature of the earth B、B.that can be picked up by SARSAT satellite C、C.that activates an alarm on board nearby aircraft D、D.to alert shore stations and then transmits a homing signal
A、The received power on the resource elements that carry cell-specific reference signals B、wideband power C、N times the Reference Signal Received Power divided by the total received power in the channel bandwidth D、Signal to Interference plus Noise Ratio
A、The SART should be placed in water immediately upon activation B、The SART should be held as high as possible C、Switch the SART into the "high" power position D、If possible，the SART should be mounted horizontally so that its signal matches that of the searching radar signal
A、fire a green star to the left B、send the letter K by light and point to the left C、place an orange signal to your left as you signal with a white light D、send the code signal S followed by L
A、fire a green star to the left B、send the letter K by light and point to the left C、place an orange signal to your left as you signal with a white light D、send the code signal S followed by L
A、increase the brilliance of the PPI scope B、turn off the interference controls on the radar C、use the maximum available range setting D、increase the radar signal output
A、operates on both military and civilian aircraft distress frequencies B、transmits both an alerting signal and a homing signal C、must be the float free type and automatically activated D、operates with a greater output of signal power
A、12 hand red flares B、12 rocket parachute flares C、12 hand combination flares and orange smoke signals D、6 hand red flares，and 6 hand orange smoke signals
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