The slope of the obstruction clearance line from the boundary of the heliport should be________________?

Related Mcqs:

1. The centre to centre spacing of heliport lighting along the periphery of landing and take off area should be______________?

   A. 2.5 m
   B. 5.0 m
   C. 7.5 m
   D. 10.0 m

2. In approach areas of runways equipped with instrumental landing facilities any object within 4.5 km distance from runway end shall be considered as an obstruction if its height is more than______________?

   A. 20 m
   B. 30 m
   C. 45 m
   D. 51 m

3. The width and interval of transverse centre line bars along the extended centre line of runway, in approach lighting system are_________________?

   A. 3 m and 30 m
   B. 4.2 m and 30 m
   C. 4.2 m and 50 m
   D. 3 m and 45 m

4. The length of runway under standard conditions is 2000 m. The elevation of airport site is 300 m. Its reference temperature is 33.05°C. If the runway is to be constructed with an effective gradient of 0.25 percent, the corrected runway length will be________________?

   A. 2500 m
   B. 2600 m
   C. 2700 m
   D. 2800 m

5. As per ICAO, the minimum basic runway length for A and E type of airport will be________________?

   A. 1500 m and 600 m
   B. 2100 m and 750 m
   C. 1500 m and 750 m
   D. 2100 m and 600 m

6. The slope of the transitional surface for A, B and C type of runway shall be_______________?

   A. 1:5
   B. 1:7
   C. 1:10
   D. 1:12

7. As per International Civil Aviation Organization (ICAO) recommendation, minimum width of safety area for instrumental runway should be_________________?

   A. 78 m
   B. 150 m
   C. 300 m
   D. 450 m

8. Assertion A: The width of a taxiway is smaller than the runway width. Reason R : The speed of the aircraft on a taxiway is greater than that on runway.?

   Select your answer based on coding system given below

   A. Both A and R are true and R is the correct explanation of A
   B. Both A and R are true but R is not the correct explanation of A
   C. A is true but R is false
   D. A is false but R is true

9. The runway length after correcting for elevation and temperature is 2845 m. If the effective gradient on runway is 0.5 percent then the revised runway length will be_________________?

   A. 2845 m
   B. 2910 m
   C. 3030 m
   D. 3130 m

10. Calm period is the percentage of time during which wind intensity is less than______________?

    A. 4.8 kmph
    B. 6.4 kmph
    C. 8.0 kmph
    D. 9.6 kmph