Automatic identification systems (AIS) are expected to broadcast all of the following information EXCEPT（）.

A . Certificate of Inspection B . Classification Certificate C . Loadline Certificate D . Certificate of Documentatio

A . 阅读器和标签 B . 标签和发射器 C . 阅读器和发射器 D . 阅读器，标签和发射器

A . A、MCC B . B、MNC C . C、LAC D . D、CI

A . At anytime as long as it is properly logged B . At the Master's professional judgment C . Only when the vessel is at anchor or in port D . Under no circumstance

A . AIS is a short-range VHF-FM system that automatically broadcasts a vessel's position，course，speed and other safety related information to all those with similar equipment in the area B . AIS is a one-way centrally managed system that requires the local VTS to send commands to instruct each vessel to broadcast position，course，speed and other safety related information to all those with similar equipment in the area C . AIS is a global tracking system that relies upon INMARSAT C service to communicate vessel position，course，speed and other safety related information to all those with similar equipment in the area D . AIS is a short-range 3 cm X-band radar system that automatically sends a vessel's position，course，speed and other safety related information to all those with similar equipment within the area

A . AIS may be used to make passing arrangements via ship-to-ship text messaging thus relieving a vessel operator from sounding whistle signals or making contact via radiotelephone B . AIS may be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is still required to sound whistle signals unless the arrangement is made via radiotelephone C . AIS cannot be used to make passing arrangements because the system does not have the ability to communicate from ship-to-ship in this manner D . AIS cannot be used to make passing arrangements because the use of the ship-to-ship text messaging feature in this way is prohibited

A . O B . Q C . Z D . I

A . Vessel's type B . Vessel's course C . Navigational status D . All of the above

A . AIS cannot be used to make passing arrangements because the system is not capable of this type of ship-to-ship communications B . AIS cannot be used to make passing arrangements because the ship-to-ship text messaging feature is for emergency use only C . AIS can be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is not relieved from the requirement to sound whistle signals or make arrangements via bridge-to-bridge radiotelephone D . AIS can be used to make passing arrangements via ship-to-ship text massaging thus relieving a vessel operator from making such arrangements via bridge-to-bridge radiotelephone or signaling intent to pass via whistle signal

A . funnels B . tunnels C . channels D . handle

A . 正确 B . 错误

A environmental B technical C legal D All of the above. E A and B only

A US doctor has planted under his skin a computer chip (芯片) that can send personal information to a scanner(扫描仪) ,a technology that may someday be widely used as a way to identify (识别) people. The chip gives off information which will be scanned by a hand-held reader. The chip is similar to that planted in more than 1 million dogs, cats and other pets in recent years to track and identify them. The doctor decided to test the chip himself after the World Trade Center disaster(灾难). The dead could have been identified if their names and other important information had been chipped. Officials of the company said they hope to sell the chips to patients with man-made arms or legs or other body parts. The idea is that the chip will provide immediate and correct medical information when it is needed. The information can contain name, telephone number and other information. So it can send out a message that, when connected to a computer, can call up records. The scanner can read it through clothes from over a meter away. The new product also could be used to control prisoners. Workplaces of great importance may want to use the chips for employees, too. Some parents may consider planting chips in young children or elderly relatives who may be unable to say their names, addresses or telephone numbers.Some medical and technology specialists said the product raises new questions about the relationship between humans and computer technology and could cause problems if it is used against someone's wishes, or if your personal information is read by those who should not see it. According to the text, computer chips have already been used to______. A．catch escaped prisoners B．find missing children C．follow lost animals D．treat sick people

是 否