81-01. Low Speed Aerodynamics

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Random 5 questions:
1. Which of the following statements are correct?
2. Density of the atmosphere will:
3. Considering a positively cambered aerofoil section, the pitching moment when the lift coefficient CL=0 is:
4. A slat will:
5. In straight and level flight at a speed of 1,3 Vs, the lift coefficient, expressed as a percentage of its maximum (CLmax), would be: