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Current Affairs January 2024

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4

For supersonic transport aircraft, the minimum turning radius of taxiway is

A. 60 m

B. 120 m

C. 180 m

D. 240 m

Correct Answer :

C. 180 m


Related Questions

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4

According to I.C.A.O. the recommended length of air ports is decided on

A. Sea level elevation

B. Standard sea level temperature (15°C)

C. Effective gradient percentage

D. All the above

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4

A gradient of + 0.08% is followed by a gradient of - 0.07%. If the permissible rate of change of grade is 0.003 per 30 metres, the length of the transition curve, is

A. 150 m

B. 140 m

C. 160 m

D. 175 m

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4

The distance between main gears is 10 m, and the distance of nose gear from centre of main gears is 30 m. If the angle of turning is 60°, the distance of centre of rotation from the nearer main gear, is

A. 12.30 m

B. 11.30 m

C. 10.30 m

D. 9.30 m

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4

The reduced levels of the ends A and B of a runway are 3025 m and 3035 m and that of its mid-point is 3015 m. The reduced level of the horizontal surface, is

A. 3070 m

B. 3060 m

C. 3075 m

D. 3015 m

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4

Pick up the correct statement from the following:

A. Approach zone survey is carried out to determine the elevations of the protruding obstructions above horizontal, conical and transitional surfaces

B. The wind data of an air port is depicted in the form of a chart known as wind rose

C. The landing and takeoff of the air craft is made against the wind direction

D. All the above

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4

Pick up the incorrect statement from the following:

A. In single engine aeroplanes, the engine is provided in the nose of the aircraft

B. In double engine aeroplanes, one engine on either wing is placed symmetrically

C. In three engine aeroplanes, two engines are placed on both wings and one engine is placed in the tail

D. None of these

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4

The length of runway is increased per 300 m rise above M.S.L.

A. 3 %

B. 4 %

C. 5 %

D. 7 %

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4

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

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4

Pick up the component not applicable to aeroplanes

A. Wings

B. Engines

C. Air screw

D. None of these

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4

Which of the following is used for servicing and repairs of the aircraft?

A. Apron

B. Hanger

C. Terminal building

D. Holding apron

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4

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

A. 15 %

B. 20 %

C. 25 %

D. 35 %

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4

The threshold markings are

A. 4 m wide

B. 1 m clear space between adjacent

C. Placed symmetrically on either side of the runway centre line

D. All the above

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4

The runway orientation is made so that landing and takeoff are

A. Against the wind direction

B. Along the wind direction

C. Perpendicular to wind direction

D. None of these

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4

Assertion A : The ratio of arriving and departing aircrafts influences the airport Capacity: Reason R : Landing operation is generally given priority over the taking off operation. Select your answer based on the coding system given below:

A. Both A and R is true and R is the correct explanation of A

B. Both A and R is true and R is not the correct explanation of A

C. A is true but R is false

D. A is false but R is true

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4

An aircraft is flying in an atmosphere of 30°C with a speed of 1260 km ph. Its speed is known as

A. Subsonic

B. Sonic

C. Super-sonic

D. Mach

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4

Pick up the incorrect statement from the following:

A. L.O.M. is installed at 7.2 km from the threshold

B. L.M.M. is installed at 1.0 km from the threshold

C. Localizer antenna is installed at 300 m from the other end of the runway

D. Glide slope antenna is installed at the centre of the runway about 150 m on one side

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4

The best direction of a runway is along the direction of

A. Longest line on wind rose diagram

B. Shortest line on the wind rose diagram

C. Line clear of wind rose diagram

D. None of these

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4

Pick up the correct statement from the following:

A. F.I.R. stands for flight information regions

B. Radius of control area is 160 km

C. Radius of control zone is 40 km

D. All the above

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4

As per ICAO recommendation, minimum width of safety area for instrumental runway should be

A. 78 m

B. 150 m

C. 300 m

D. 450 m

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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

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4

The slope of the obstruction clearance line from the boundary of the heliport should be

A. 1 : 2

B. 1 : 5

C. 1 : 8

D. 1 : 40

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4

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

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4

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

A. 22.5 m × 22.5 m

B. 30 m × 30 m

C. 22.5 m × 30 m

D. 60 m × 120 m

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4

The bearing of the runway at threshold is 290°, the runway number is

A. N 70° W

B. 290°

C. 29°

D. W 20° N

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4

To cope up high temperature of 196°C, the taxi ways and aprons are constructed with

A. Asphaltic concrete

B. Rubberised tar concrete

C. Plain concrete

D. All the above

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4

For the proposed runway stated in if the aerodrome reference temperature is 17°.2, the net designed length of the runway is

A. 2716 m

B. 2816 m

C. 2916 m

D. 3016 m

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4

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

A. 20°

B. 30°

C. 45°

D. 60°

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4

For Class A Air port the difference of reduced levels of higher and lower edges of the conical surface, is

A. 25 m

B. 50 m

C. 75 m

D. 100 m

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4

Pick up the correct statement from the following:

A. Landing speed is directly proportional to the wing loading

B. Wing loading remaining constant, the take off distance is directly proportional to the powder loading

C. Neither (a) nor (b)

D. Both (a) and (b)

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4

Two single runways may be arranged so as to have

A. L-shape

B. T-shape

C. X-shape

D. All the above