Q&A Forum
1131 questions found
A 50 microFarad capacitor is fed with a current of 25 milliAmpere. How long will it take to charge it to 100Volts?
- 1 second.
- 0.2 seconds.
- 12 minutes.
mowhar asking:
how?
What effect does lowering flaps for takeoff have?
- Reduces takeoff speeds only.
- Reduces the landing speed only.
- Reduces both takeoff and landing speeds.
thatoneonly asking:
How you come to know???
What principle does the delta 3 hinge use?
- Triangular pitch lever.
- Flapping actuators.
- Offset hinges.
trap2307 asking:
I have no idea...
The power required at low altitude for a given IAS is
- unchanged with altitude.
- higher.
- lower.
trap2307 asking:
Please explain. There is more drag at low altitude. Is it because of less quantity of oxygen at higher altitude?
Where would you find the normal axis?
- Through C of G at right angles to longitudinal and lateral axis.
- Vertically through the centre of pressure at right angles to the chord line.
- In line with the wing tips, passing through the C of G horizontally.
trap2307 asking:
Why?