Q&A Forum
1106 questions found
Calculate the area of the shape shown:
- 3pi
- 6.75pi
- 17.5pi
sakismiou asking:
Please write your question here.
In a flight director, how are small deviations corrected?
- Pilot input.
- Servo motor.
- Gyro torque.
davide_gibbo asking:
Why?
The centre of gravity of an aircraft is adjusted by two weights, 10 kg and 5 ckg plaed 4m and 2 m aft of the c of g. To what position must a 20 kg weight be added to balance the c of g?
- 2.5m.
- 1.5m.
- 3.0m.
AndreaFrasconi asking:
Why
A right angled triangle has sides 6cm, 8cm and 10 cm. What is the sine of the angle between the 8cm side and the 10 cm side?
- 0.6
- 0.75
- 0.8
Wisedavy asking:
How do i go about it
Heavy corrosion deposits on clad aluminium alloys should be removed
- chemically by use of phosphoric acid.
- chemically by use of trichloroethylene.
- mechanically using a pneumatic vibrator.
Diverdeep asking:
usually, in heavy deposits corrosion, the initial phase is remove the bulk with a brass wire wheel and than use the acid