Seven English alphabets
Last Seven English alphabets
First Seven English alphabets
First seven natural numbers
C. First Seven English alphabets
Alligator cracking
Mud pumping
Warping cracks
Shrinkage cracks
Sea level elevation
Standard sea level temperature (15°C)
Effective gradient percentage
All the above
(6500, 6000)
(5800, 5200)
(61500, 5600)
(8000, 7000)
15 %
20 %
25 %
35 %
Master plan
Topographic plan
Grading plan
All the above
32°C
35.5°C
48°C
25°C
20°
30°
45°
60°
End of the runway
End of stop-way
Point where air craft becomes air borne
Point where air craft attains a height of 10.7 m
Seven English alphabets
Last Seven English alphabets
First Seven English alphabets
First seven natural numbers
Apron
Hanger
Terminal building
Holding apron
22.5 m × 22.5 m
30 m × 30 m
22.5 m × 30 m
60 m × 120 m
Formed by the longitudinal axis of the aircraft and the direction of movement of the nose gear
Between the direction of wind and the longitudinal axis of the runway
Between the true speed of the aircraft and the crosswind component
Between the horizontal and the fuselage axis
Runway edge from the landing side, is called threshold
Localizer indicates to the pilot his position with respect to the proposed alignment
The glide slope indicates the correct angle of descent
All the above
150 m
140 m
160 m
175 m
Approach zone survey is carried out to determine the elevations of the protruding obstructions above horizontal, conical and transitional surfaces
The wind data of an air port is depicted in the form of a chart known as wind rose
The landing and takeoff of the air craft is made against the wind direction
All the above
1 in 10
1 in 15
1 in 20
1 in 25
12.30 m
11.30 m
10.30 m
9.30 m
1 aircraft per hour
2 aircrafts per hour
4 aircrafts per hour
16 aircrafts per hour
Asphaltic concrete
Rubberised tar concrete
Plain concrete
All the above
Along the extended centre line of runway end
About 1 km. ahead of the runway threshold
At the runway threshold
About 7 km. ahead of the runway threshold
Load of the wings
Gross total weight of the aircraft/ load of the wings
Gross total weight of the aircraft/ wing area
Gross total weight of the aircraft/total available H.P of engines
78 m
150 m
300 m
450 m
150 m
300 m
600 m
750 m
Channelization of pavement is caused by constant use of tri-cycle gears of aircraft
Blast pads are used over cohesionless soils to resist erosion due to tremendous speed of the jet blast
Over-run areas of at least 300 m length on either side of the runway are provided
None of these
In single engine aeroplanes, the engine is provided in the nose of the aircraft
In double engine aeroplanes, one engine on either wing is placed symmetrically
In three engine aeroplanes, two engines are placed on both wings and one engine is placed in the tail
None of these
Tar concrete pavements are suitable if fuel spillage occurs
Rubberised tar concrete hot blast as well as spillage
Epoxy asphalt concrete sets in very small time
All the above
Main gears
Nose wheel
Tail wheel
All the above
N 70° W
290°
29°
W 20° N
40 %
50 %
60 %
75 %
775 knots
75 knots
850 knots
675 knots