Compass Without taking account of the instrumental error a compass shows the ?
Question > aircraft
In an electrical circuit the function of a breaker is to ?
With regards to launcher or catapult safety areas the operator must refer to the ?
During pre flight inspection you notice that battery presents a defect swelling split nick or a tear of casing containing elements etc in that case you should Follow manufacturer's guidance, add tape to secure envelope, decrease planned flight time to avoid overheating, decrease planned flight height to reduce risks associated with a power failure. 
The anemometer airspeed indicator may indicate an incorrect speed if it exposed to A swarm of flying insects, rain, a very cold outside temperature ( 4 °c), a very hot outside temperature (+4 °c). 
Electrical conductivity The ability of a material to carry flow of an electric current, the power delivered a battery one hour, the resistivity of a material, the voltage delivered a battery one hour. 
Electrical power expressed in Watt, volt, ampere, ohm. Question Section 2: Airframes, power plants 8 Answer 8
The minimum operating voltage of a lipo battery 3.7 volts, 3.2 volts, 3.4 volts, 7.3 volts. Question Section 2: Airframes, power plants 8 Answer 9
The embedded microprogram in an electronic system of a remotely piloted aircraft but also in its radio control unit ground station and possibly in some batteries called Firmware, hardware, cpu (central processing unit), register. Question Section 2: Airframes, power plants 8 Answer 10
The element s that do not affect compass accuracy are The outside temperature, batteries, engines, electronic speed controllers (esc). Question Section 2: Airframes, power plants 8 Answer 11
The role of electronic speed controller esc To control speed of rotation of motors, to power flight controller, to regulate ascent speed of remotely piloted aircraft, to regulate voltage of battery. Question Section 2: Airframes, power plants 8 Answer 12
Current small rpa's operating within line of sight generally use following frequency flight control 2.4 ghz, 5.8 ghz,.2 ghz, 3 mhz. Question Section 2: Airframes, power plants 8 Answer 13
When one engine fails on an 8 engines drone octocopter aircraft Normally responds to pilot commands, goes into rth mode returns to recorded starting point, is out of control descends to ground, descends into control lands normally without pilot intervention. Question Section 2: Airframes, power plants 8 Answer 14
To update your drone firmware recommended battery level should be at least before updating Question Section 2: Airframes, power plants 8 Answer 15
Maintenance and record keeping servicing operations Are to be performed on entire aircraft its accessories, only concern engines propellers, are only performed on parts that may break, are desirable but not mandatory.
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