Q&A Forum
1131 questions found
If part of a display is lost on a CRT, this could be due to
- an inoperative symbol generator or control panel.
- an inoperative symbol generator or input sensor.
- an inoperative EFIS control panel or data bus.
inoperative input sensor would give flag but it can be considered as some sort of display but not missing as such and if the display has missing part,may be it's not selected in control pannel.correct me if i'm wrong.
Two connected fibre optic cable ends are parallel but not quite touching. This is called
- end to end coupling.
- butt joint coupling.
- lateral gap coupling.
answer has to be end fire coupling
An aspect ratio of 8 would mean
- span 64, mean chord 8.
- mean chord 64 , span 8.
- span squared 64 ,chord 8.
ar=s/c,ar=8,s/c=8,s=8c,s64=8c?
Galvanic corrosion is most likely to be most rapid and severe when
- the surface area of the anodic metal is smaller than the surface area of the cathodic material.
- the surface area of the cathodic metal and the anodic material are approximately the same.
- the surface area of the cathodic metal is smaller than the surface area of the anodic material.
isn't the corrosion more rapid when the anodic metal is smaller in compare to cathdic metal
Fly By Wire systems in the fully active mode, the actuators will
- both be active.
- one be standby.
- both be damped.
is this correct?shouldnt it be one in active mode, the other in damping mode?