1. 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
✅ The correct answer is option B.
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2. The size of landing area for multiengined helicopters operating under 1FR conditions is______________?
A. 22.5 m x 22.5 m
B. 30 m x 30 m
C. 22.5 m x 30 m
D. 60 mx 120 m
✅ The correct answer is option D.
3. As per ICAO recommendation, the rate of change of longitudinal gradient per 30 m length of vertical curve for A and B type of airports is limited to a maximum of__________________?
A. 0.1 %
B. 0.2%
C. 0.3 %
D. 0.4%
✅ The correct answer is option A.
4. According to ICAO, all markings on the runways are___________________?
A. Yellow
B. White
C. Black
D. Red
✅ The correct answer is option B.
5. The engine failure case for determining the basic runway length may require________________?
A. only clearway
B. only stop way ,
C. either a clearway or a stopway
D. either a clearway or a stopway or both
✅ The correct answer is option D.
6. As per ICAO, for A, B, and C type of airports, maximum effective, transverse and longitudinal grades in percentage respectively are______________?
A. 1.0, 1.5 and 1.5
B. 1.0, 1.5 and 2.0
C. 1.5, 1.5 and 2.0
D. 2.0, 2.0 and 2.0
✅ The correct answer is option A.
7. Runway threshold is indicated by a series of parallel lines starting from a distance of_______________?
A. 3 m from runway end
B. 6 m from runway end
C. 10 m from runway end
D. 15m from runway end
✅ The correct answer is option B.
8. 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
✅ The correct answer is option D.
9. Castor angle is defined as the angle______________?
A. formed by the longitudinal axis of the aircraft and the direction of movement of the nose gear
B. between the direction of wind and the longitudinal axis of the runway
C. between the true speed of the aircraft and the crosswind component
D. between the horizontal and the fuselage axis
✅ The correct answer is option A.
10. The minimum width of clearway is_______________?
A. 50 m
B. 100 m
C. 150 m
D. 250 m
✅ The correct answer is option C.