Q&A Forum
1106 questions found
Solidity of the rotor is the ratio of the
- blade area to disc area.
- all up weight to blade area.
- all up weight to disc area.
This question has a 100% wrong answer.It should be the opposite .The correct term is solidity=disk area/blade area.
A redundant structure is
- on-condition structure.
- a safe-life structure.
- a failsafe structure.
why not safe life?
In straight and level flight, the forward air speed is controlled by the
- cyclic stick and the throttle.
- the cyclic stick and the collective lever.
- collective lever and the throttle.
Shouldn't it be collective with throttle?
An engine which produces an efflux of high speed will be
- less efficient.
- more efficient.
- unaffected by efflux speed.
Hi, what is high speed efflux?
Thanks
A cold air unit allows for cabin temperatures to be
- a little more than ambient air temperature.
- lower than ambient air temperature despite compression heating.
- same as ambient temperature, despite compression heating.
why not lower?It says cold air unit.