Question 9-1 : Maintenance and record keeping for technical record keeping of a drone you do not have to note ? [ Answer remote ]

Question 9-2 : Electric motors propulsion .the abbreviation corresponding to an engine that is not turning in a clockwise direction is ?

Question 9-3 : Electric motors propulsion .the abbreviation corresponding to an engine that is turning in a clockwise direction is ?

Question 9-4 : Electric motors propulsion .the abbreviations cw and ccw for an electrical engine mean respectively ?

Question 9-5 : Electric motors propulsion .an electric motor brushless of 450 kv powered with a voltage of 24 volts will rotate at ?

Question 9-6 : Batteries .connecting two 6 v / 5 ah capacity batteries in series will result in a total voltage and capacity respectively of ?

Question 9-7 : Batteries .the connection in parallel of two 6 volt / 5 amp hours batteries will create a unit with the following characteristics ?

Question 9-8 : Batteries .'4s' is written of a lipo battery it indicates ?

Question 9-9 : Batteries .the capacity of a battery of ?

Question 9-10 : Batteries .the capacity of a battery is the ?

Question 9-11 : Batteries .the capacity of a battery is given in ?

Question 9-12 : Batteries .voltage of a battery is expressed in ?

Question 9-13 : Batteries .associated value to the 'c' letter of a lipo battery indicates ?

Question 9-14 : Batteries .the term 'lipo' means ?

Question 9-15 : Batteries .when carrying out a battery condition check using the aircraft's voltmeter ?