1. The capacity of parallel runway pattern depends upon

2. The points of low sound intensity causing unsatisfactory hearing are called

3. The size of landing area for multi engine helicopters operating under 1 FR conditions is

4. The bearing of longest line of a wind rose is S 45°E. bearing of runway will be numbered

5. Which of following factors are taken into account for estimating runway length required for aircraft landing?
1. Normal maximum temperature
2. Airport elevation
3. Maximum landing weight
4. Effective runway gradient
Select correct answer using codes given below

6. The slope of obstruction clearance line from boundary of heliport should be

7. The total correction for elevation and temperature for basic runway length should not be more than

8. The colour of wind direction indicator is

9. For night landing, thresholds are lighted

10. Pick up correct statement from following