his service and position
time and course
tide and speed
type of his ship
第1题:
Which maintenance functions can a GMDSS Radio Operator perform ________.
A.The Operator can make fine internal adjustments to the transmitter as long as the output power does not change by more than one percent
B.The Operator is responsible for ensuring that INMARSAT antennas are free of built-up soot and clear of obstacles
C.All levels of maintenance must be performed by a licensed GMDSS Radio Maintainer
D.The Operator may install an EPROM in order to ensure that the equipment continues to operate within legal constraints
第2题:
用INMARSAT船站发送的遇险报警传送的路径可能是() 1)由任一岸站接收,并由其传至RCC 2)由SES所在洋区的任一CES接收,并由其传至RCC 3)由SES指明的SES所在洋区CES接收,并由其传至RCC 4)由所在洋区NCS接收,然后由其传至RCC 5)由RCC直接接收SES所发遇险报警 6)由所选岸台接收,并由其传至RCC
第3题:
A.1)2)3)4)
B.2)3)4)
C.3)4)
D.2)4)5)
第4题:
《船舶电报签收簿》包括对窄带直接印字电报、卫通电传和传真来报。在“电报种类”栏中,规定卫通电传和传真分别用()表示。
第5题:
有关INMARSAT SES电话通信信道的分配,()是正确的。
第6题:
《船舶电报签收簿》包括对窄带直接印字电报、卫通电传和传真来报。在“ 电报种类”栏中,规定卫通电传和传真分别用_____表示。
A.NBDP和N/W
B.SES TLX和SES TEL
C.SES TLX和SES FAX
D.CES TLX和CES FAX
第7题:
Inmarsat-B SES进行电话通信时,卫星通信信道由()分配。
第8题:
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine The device most commonly used is a
A.tachometer
B.pyrometer
C.dynamometer
D.calorimeter
第9题:
用INMARSAT船站发送的遇险报警传送的路径可能是()
第10题:
试述INMARSAT-C SES的分类。