The principle of a laser gyro is based on:4
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When, in flight, the needle of a needle-and-ball indicator is on the left and the ball on the right, the aircraft is:4
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A directional gyro is:1- a gyroscope free around two axis 2- a gyroscope free around one axis3- capable of self-orientation around an earth-tied direction 4- incapable of self-orientation around an earth-tied directionThe combination which regroups all of the correct statements is:NB: the degree(s) of freedom of a gyro does not take into account its rotor spin axis.4
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The fields affecting a magnetic compass originate from:1. magnetic masses2. ferrous metal masses3. non ferrous metal masses4. electrical currentsThe combination regrouping all the correct statements is:4
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During deceleration following a landing in a westerly direction, a magnetic compass made for the southern hemisphere indicates:4
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The deviation of the magnetic compass is due to the action of:4
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A pilot wishes to turn right on to a southerly heading with 20° bank at a latitude of 20° North. Using a direct reading compass, in order to achieve this he must stop the turn on an approximate heading of:4
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The data supplied by a radio altimeter:4
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Modern low altitude radio altimeters emit waves in the following frequency band:4
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The Primary Flight Display (PFD) displays information dedicated to:4
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