Q&A Forum
1106 questions found
Where do stress rupture cracks usually appear on turbine blades?
- Across the blade root, parallel to the fir tree.
- Across the leading or trailing edge at a right angle to the edge.
- Along the leading edge, parallel to the edge.
The first 2 answers aren't saying the same thing?
On an EHSI in weather radar mode, a severe storm would be shown as
- green areas with grey surrounds.
- red areas with black surrounds.
- blue areas with grey surrounds.
Please write your question here.
The frequency spectrum of noise is
- infinitely wide
- restricted to the audio band
- restricted to the HF band
is it really infinite?I think the normal is from 20hz to 20000Hz
Stall warning will be given at speeds
- at the actual stall speed
- that are lower than stall speed
- that are higher than stall speed
how will it give the stall warning for speeds which are higher thatn the stall?If this happens we will already have stalled.I think the correact asnwer should be for speeds bellow the stall speed.In order to indicate the pilot that he should decrease his speed not to reach the stall.
CVR is unserviceable
- The aircraft cannot fly unless required data is recorded by FDR
- The aircraft can fly for 72 hours since unserviceablity
- The aircraft can fly for 4 days since unserviceablity
i also think this is wrong.The aircraft is not airworthy is it doesnt have a CVR .Especially when we are talking about civil aviation which the licenses refer to.