Q&A Forum
1124 questions found
What external warning is there for an APU fire?
- Aural.
- Red light.
- Both aural and a red light.
Never seen RED light outside Aircraft. AURAL sign OK
If a redundant structure fails it becomes
- fatigued
- safe-life
- failsafe
The answer is FAILSAFE due to if a structure fail other structure (redundant) carry the load.
Safe life depend on LIFE of component. After FH or FC must be replaced... means that the component must be replaced BEFORE FAIL
To ensure that a wing stalls at the root first, stall wedges are
- installed on the wing leading edge at the wing tip.
- installed on the wing leading edge at the wing root.
- installed at the wing trailing edge at the wing root.
Stall Wedges are installed at the wing ROOT LEADING EDGE PLS CORRECT
REF: http://www.scribd.com/doc/63481016/MODULE-11-COMPLETE
On an electrical deicing system fast cycle is used
- at low air temperature.
- at high air temperature.
- on the ground.
Why would de-icing be used in high air temperature?
The circuit shown is at resonance. If the value of the inductance is trebled, the impedance will
- stay the same.
- treble.
- reduce by one-third.
parallel circuit dynamic impedance Z=L/CR. so inductance trebled impedance also treble.
is it correct ?