更多"（）20 targets can be tracked at one "的相关试题:
[单项选择]More than one stage of evaporation can take place by admitting the sea water into chambers with progressively （） pressure in the flash evaporator.
A. lower
B. higher
C. the lower
D. the higher
[单项选择]No one can possibly recall any detail about the meeting. it is at least five years since it （）
A. had taken place
B. was taken place
C. tookplace
D. was taking place
[单项选择]Which one of the following information can not be found in engine room induction according to the passage?（）
A. special precautions to deal with heat
B. engine room safety procedures such as earmuffs, safety glasses, work clothes
C. emergency escapes
D. the location of safety equipment around the ship
[单项选择]（）good health, one can achieve anything.
A. Giving
B. Having given
C. Given
D. Having been given
[单项选择]No one can behave（）, completely regardless of social conventions.
A. at will
B. at random
C. on purpose
D. on easy
[单项选择]One cause of diesel engine surging can be a result of （）
A. injection pump plungers stuck or worn
B. low compression
C. solenoid stuck open
D. fuel tank too full
[单项选择]The fine filters will be arranged （） one can be cleaned while the other is operating.
A. in order to
B. because of
C. so that
D. so as to
[单项选择]Can I get you a drink?（）But I have already got one
A. That's very nice of you
B. No, you don't have to
C. Yes, please
D. With pleasure
[单项选择]The ARPA may swap targets when automatically tracking if two targets（）.
A. are tracked on reciprocal bearings
B. are tracked at the same range
C. are tracked on the same bearing
D. pass close together
[单项选择]Pump up the starting air reservoirs to their maximum pressure and （）the air reservoirs and air system.
A. open
B. close
C. drain
D. vent
[单项选择]A whistle signal of one prolonged，one short，one prolonged and one short blast，is sounded by a vessel（）.
A. at anchor
B. towing a submerged object
C. being overtaken in a narrow channel
D. in distress
[单项选择]A signal of one prolonged，one short，one prolonged，and one short blast，in that order is given by a vessel（）.
A. engaged on pilotage duty
B. in distress
C. at anchor
D. being overtaken in a narrow channel
[单项选择]New Polo CAN-BUS总线包括驱动CAN和舒适CAN，其中驱动CAN总线的传输速率为（）kb/s。
A. 100
B. 500
C. 1000
D. 2000
[单项选择]An overtaking situation would be one in which one vessel is approaching another from more than how many degrees abaft the beam? （）
A. 0°
B. 10°
C. 22.5°
D. None of the above
[判断题]驱动CAN总线系统和舒适CAN总线系统中的CAN-H和CAN-L之间不通过电阻项链，而是彼此独立作为电压源来工作。
[单项选择]During one synodic rotation，a body makes one complete turn relative to the（）.
A. Earth
B. Sun
C. stars
D. vernal equinox
[判断题]在车辆上应用的CAN总线分高速CAN和低速CAN两种。（）
[单项选择]CAN总线的特征中，数据信号采用差分电压传输，两条信号线分别为CAN_H和CAN_L。当CAN_H和CAN_L电平相等（2.5V）时称为静态，静态表示逻辑1，也称作“（）”。
A. 稳性
B. 静性
C. 显性
D. 隐性
