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On completion of a major modification to an EASA aircraft, for the purposes of a flight test
- issue a Certificate of Fitness to Fly since the C of A has been invalidated.
- the C of A is valid providing it is still within the date shown on it.
- issue a Permit to Fly.
As we all know major modification will require investigation by CAA because it affects performance, handling or limitation of the aircraft. So, C of A will automatically becomes invalid, thus Coff under 'A' condition is needed. But if the modification changes the Type Status, then it must fly under 'B' condition and a certificate of clearance is needed.
A 200 volt motor is taking 10 amperes armature current, the armature resistance is 0.1 ohm. The Back- EMF under these conditions will be
- 201 volts.
- 199 volts.
- 1 volt.
How???
In a Desynn indicator system, the rotor is
- an electromagnet.
- a permanent magnet.
- an AC magnet.
This is the first time i heard.,,
Which is a high-pass filter?
- L type with series L and shunt C.
- L type with series C and shunt L.
- Î type with series C and L.
i dont understand that symbol...
Transformer copper loss on full load is 220 Watts. On half load the loss will be
- 440 Watts.
- 110 Watts.
- 55 Watts.
How???