磁罗经与陀螺罗经的使用题库_磁罗经与陀螺罗经的使用试题_磁罗经与陀螺罗经的使用在线答题_磁罗经与陀螺罗经的使用搜题在线使用拍照解题

单项选择题 While in drydock your vessel will be belt-gauged.Th...

单项选择题 Which statement about the gyrocompass is FALSE（）.

单项选择题 Which statement about the Flinders bar of the magnet...

单项选择题 Which magnetic compass corrector（s）CANNOT be set on...

单项选择题 Which magnetic compass corrector（s）can be set while...

单项选择题 Which compensates for errors introduced when the vess...

单项选择题 When relieving the helm，the new helmsman should know...

单项选择题 When crossing the magnetic equator the（）.

单项选择题 What is used to correct for both induced and perman...

单项选择题 What is the basic principle of the magnetic compass...

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

单项选择题 This induced magnetism（）the permanent magnetism alrea...

单项选择题 The variation for most given areas undergoes（）change...

单项选择题 The quadrantal spheres are used to（）.

单项选择题 The MOST important feature of the material used for...

单项选择题 The most accurate method of determining gyrocompass e...

单项选择题 The magnetism in the various structures of a ship c...

单项选择题 The line which connects the points of zero magnetic...

单项选择题 The Flinders bar and the quadrantal spheres should b...

单项选择题 The Flinders bar on a magnetic compass compensates f...

单项选择题 In more recent years，（）has been used by civilians...

单项选择题 By convention，the north seeking ends of a compass’...

单项选择题 Any piece of metal on becoming magnetized will devel...

单项选择题 A vessel is heading magnetic east and its magnetic ...

单项选择题 A ship under construction or major repair will acqui...

单项选择题 When changing from a compass course to a true cours...

单项选择题 When adjusting a magnetic compass using the fore-and...

单项选择题 When adjusting a magnetic compass for error，a deviat...

单项选择题 When a vessel changes course from one cardinal headi...

单项选择题 When a magnetic compass is not in use for a prolon...

单项选择题 What is the name of the movable，radial guide line ...

单项选择题 What is the basic principle of the magnetic compass...

单项选择题 What is an advantage of the magnetic compass aboard...

单项选择题 What are the only magnetic compass correctors that c...

单项选择题 Variation is the angular measurement between（）.

单项选择题 Variation is a compass error that you（）.

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

单项选择题 True heading differs from magnetic heading by（）.

单项选择题 To center a compass bowl in its binnacle，you should...

单项选择题 The vertical component of the Earth’s magnetic field...

单项选择题 The vertical angle between the horizontal and the ma...

单项选择题 The total magnetic effects which cause deviation of ...

单项选择题 The standard magnetic compass heading differs from th...

单项选择题 The reaction of a gyrocompass to an applied force i...

单项选择题 The quadrantal spheres are used to（）.

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

单项选择题 The permanent magnetism of a vessel may change in s...

单项选择题 The permanent magnetism of a vessel may change in p...

单项选择题 The MOST important feature of the material used for...

单项选择题 The magnetic compass operates on the principle that（...

单项选择题 The magnetic compass magnets are acted on by the ho...

单项选择题 The lubber’s line on a magnetic compass indicates（...

单项选择题 The lubber’s line of a magnetic compass（）.

单项选择题 The horizontal angle between the magnetic meridian an...

单项选择题 The gyrocompass error resulting from your vessel’s m...

单项选择题 The greatest directive force is exerted on the magne...

单项选择题 The Flinders bar on a magnetic compass compensates f...

单项选择题 The error in a magnetic compass caused by the vesse...

单项选择题 The directive force of a gyrocompass（）.

单项选择题 The difference between magnetic heading and compass h...

单项选择题 The compass heading of a vessel differs from the tr...

单项选择题 The compass error of a magnetic compass that has no...

单项选择题 The compass deviation changes as the vessel changes（...

单项选择题 Quadrantal error in a gyrocompass has its GREATEST e...

单项选择题 Magnets are placed in horizontal trays in the compas...

单项选择题 Magnetic variation changes with a change in（）.

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

单项选择题 Magnetic dip is a measurement of the angle between ...

单项选择题 Magnetic compass deviation（）.

单项选择题 Knowing the compass heading that is 90°to the sid...

单项选择题 Indications of the master gyrocompass are sent to re...

单项选择题 If the magnetic heading is greater than the compass...

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

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

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