Q.1

The threshold markings are

  • 4 m wide
  • 1 m clear space between adjacents
  • 45 m in length
  • placed symmetrically on either side of the runway centre line
  • all the above.
Q.2

The length of runway is increased perm rise above M.S.L.

  • 3%
  • 4%
  • 5%
  • 6%
  • 7%
Q.3

Effective length of a runway is the distance between

  • ends of the runway
  • point of intersection of the obstruction clearance line and the extended plane of the runway surface, and the other end of the runway
  • point of intersection of the glide path and the extended plane of the runway surface and the other end of the runway
  • ends of the clear way on either side.
Q.4

Pick up the incorrect statement from the following:

  • 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.
Q.5

The bearing of the longest line of a wind rose is SE, the bearing of the runway will be numbered

  • 135°
  • 315°
  • 13
  • 31
  • both (c) and (d)
Q.6

If lift off distance of an craft ism, the clear way at the end of the runway should not be less than

  • 145 m
  • 152.5 m
  • 162.5 m
  • 172.5 m
Q.7

For the proposed air port, the survey project provides

  • master plan
  • topograhic plan
  • grading plan
  • drainage plan
  • all the above.
Q.8

The reduced levels of the ends A and B of a runway arem andm and that of its mid-point ism. The reduced level of the horizontal surface, is

  • 3070 m
  • 3060 m
  • 3075 m
  • 3015 m
  • none of these.
Q.9

For the proposed runway stated in if the aerodrome reference temperature is 17°.the net designed length of the runway is

  • 2716 m
  • 2816 m
  • 2916 m
  • 3016 m
Q.10

In instrument landing system

  • L.O.M. and L.M.M. are installed on one side and Localizer antenna on the other side
  • L.O.M. and Localizer are installed on one side and L.M.M. on the other side
  • Localizer and L.M.M. are installed on one side and L.O.M. on the other side
  • None of these.
Q.11

The maximum value of the angle of turning of the nose gear large jet aircrafts, is limited to

  • 20°
  • 30°
  • 45°
  • 60°
Q.12

The height of the pilot's eye above the runway surface is assumed

  • 1 m
  • 3 m
  • 4 m
  • 5 m
Q.13

Pick up the correct statement from the following:

  • Landing speed is directly proportional to the wing loading
  • Wing loading remaining constant, the take off distance is directly proportional to the powder loading
  • Neither (a) nor (b)
  • Both (a) and (b)
Q.14

Pick up the correct statement from the following:

  • Tar concrete pavements are suitable if fuel spillage occurs
  • Rubberised tar concrete hot blast as well as spillage
  • Epoxy asphalt concrete resists the jet fuels and provides more elastic pavement
  • Epoxy asphalt concrete sets in very small time
  • All the above.
Q.15

Total correction for elevation, temperature and gradient for a runway should not be more than

  • 15%
  • 20%
  • 25%
  • 30%
  • 35%
Q.16

Pick up the correct statement from the following:

  • Minimum turning radius of aircrafts decides the size of the apron and the radius of the curves at taxi-ends
  • Take off and landing distances for an aircraft, determine the minimum runway length
  • The length of the normal haul of the air craft decides the frequency of operation
  • All the above.
Q.17

Pick up the correct statement from the following:

  • 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 take off of the air craft is made against the wind direction
  • The product of wind loading and power loading is called air craft rating
  • All the above.
Q.18

The length of a runway under standard atmospheric conditions ism. If the actual reduced level of the site ism, the design length of the runway is

  • 2360 m
  • 2460 m
  • 2560 m
  • 2660 m
Q.19

Two single runways may be arranged so as to have

  • L-shape
  • T-shape
  • X-shape
  • All the above.
Q.20

Pick up the component not applicable to aeroplanes

  • wings
  • engines
  • air screw
  • fuse lage
  • none of these.
Q.21
Which of the following is used for servicing and repairs of the aircraft?
  • Apron
  • Hanger
  • Terminal building
  • Holding apron
Q.22
The runway orientation is made so that landing and takeoff are
  • Against the wind direction
  • Along the wind direction
  • Perpendicular to wind direction
  • None of these
Q.23
Wing loading of an aircraft is
  • 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
Q.24
Maximum gross takeoff weight of an aircraft is
  • Equal to the maximum structural landing weight
  • Less than the maximum structural landing weight
  • More than the maximum structural landing weight
  • Equal to the empty operating weight plus the payload
Q.25
The best direction of a runway is along the direction of
  • Longest line on wind rose diagram
  • Shortest line on the wind rose diagram
  • Line clear of wind rose diagram
  • None of these
Q.26
According to ICAO, all markings on the runways are
  • Yellow
  • White
  • Black
  • Red
Q.27
The threshold markings are
  • 4 m wide
  • 1 m clear space between adjacent
  • Placed symmetrically on either side of the runway centre line
  • All the above
Q.28
The slope of the obstruction clearance line from the boundary of the heliport should be
  • 1 : 2
  • 1 : 5
  • 1 : 8
  • 1 : 40
Q.29
The strength of winds is measured with the help of
  • Beaufort scale
  • Wind indicator
  • Barometers
  • None of these
Q.30
As per ICAO recommendation, minimum width of safety area for instrumental runway should be
  • 78 m
  • 150 m
  • 300 m
  • 450 m
0 h : 0 m : 1 s