航海仪器使用说明书题库_航海仪器使用说明书试题_航海仪器使用说明书在线答题_航海仪器使用说明书搜题在线使用拍照解题

单项选择题 AREAS WHICH CANNOT BE SCANNED BY THE RADAR OF THE ...

单项选择题 An indirect radar echo is caused by a reflection of...

单项选择题 An electronic depth finder operates on the principle...

单项选择题 An ECDIS is required to display which information?（...

单项选择题 An ECDIS is required to display which information?（...

单项选择题 An ECDIS is required to display which information?（...

单项选择题 A tall object with a light on or near the shore，t...

单项选择题 A radar range to a small，charted object such as a...

单项选择题 A radar display which is oriented，so that north is...

单项选择题 A radar display in which North is always at the to...

单项选择题 A radar contact will remain stationary on a relative...

单项选择题 A FICTIVE LINE DISPLAYED ON THE RADAR SCREEN SEPARAT...

单项选择题 A Doppler speed log indicates speed over ground（）.

单项选择题 A Doppler log in the volume reverberation mode indic...

单项选择题 A Doppler log in the bottom return mode indicates t...

单项选择题 A deadhead is a(n)（）.

单项选择题 A barometer showing falling pressure indicates the ap...

单项选择题 （）the canal transit，the radar was operating.

单项选择题 （）should be used during the poor visibility if the...

单项选择题 （）is on the panel of radar.

单项选择题 （）20 targets can be tracked at one time．When ma...

单项选择题 What will NOT induce errors into a doppler sonar lo...

单项选择题 The microsecond unit of time is used in radar appli...

单项选择题 The minimum range at which a target can be detected...

单项选择题 The number of pulses of energy transmitted per secon...

单项选择题 The radar component that generates the radio-frequenc...

单项选择题 The radar component that produces the synchronizing s...

单项选择题 The transmission time duration of a single pulse of...

单项选择题 You are using a radar in which your own ship is s...

单项选择题 Compass deviation is caused by（）.

单项选择题 Compass error is equal to the（）.

单项选择题 Deviation in a compass is caused by the（）.

单项选择题 Deviation is the angle between the（）.

单项选择题 Error may be introduced into a magnetic compass by（...

单项选择题 Gyrocompass repeaters reproduce the indications of the...

单项选择题 How is variation indicated on a small-scale nautical...

单项选择题 If（）is shut down for an extended time optimum posi...

单项选择题 If a magnetic compass is not affected by any magnet...

单项选择题 If the compass heading and the magnetic heading are...

单项选择题 If the gyrocompass error is east，what describes the...

单项选择题 Magnetic heading differs from compass heading by（）.

单项选择题 My gyro-compass（）is two degrees east.

单项选择题 Your ship is steaming at night with the gyropilot e...

单项选择题 The principal purpose of adjustment of the magnetic ...

单项选择题 （）the repeater compass with the master compass，plea...

单项选择题 My gyro-compass error is（）.

单项选择题 There is a possibility that small vessel，ice and ot...

单项选择题 Which of the following radar contacts will present t...