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MCQs

Total Questions : 329 | Page 27 of 33 pages
Question 261. 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
  1.    2500 m
  2.    2800 m
  3.    2700 m
  4.    2600 m
 Discuss Question
Answer: Option C. -> 2700 m
Question 262. 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
  1.    3130 m
  2.    3030 m
  3.    2910 m
  4.    2845 m
 Discuss Question
Answer: Option B. -> 3030 m
Question 263. The main disadvantage of angle nose out parking configuration of aircraft is that the
  1.    Overall apron area required is more
  2.    Aircraft rear loading door is far away from terminal building
  3.    Hot blast is directed towards the terminal building
  4.    All listed here
 Discuss Question
Answer: Option C. -> Hot blast is directed towards the terminal building
Question 264. According to I.C.A.O. all markings on the runways are painted white and on taxiways
  1.    Black
  2.    Yellow
  3.    Green
  4.    Red
 Discuss Question
Answer: Option B. -> Yellow
Question 265. From the end of an instrumental runway, the approach surface rises outwards
  1.    1 in 20
  2.    1 in 30
  3.    1 in 50
  4.    1 in 40
 Discuss Question
Answer: Option C. -> 1 in 50
Question 266. If the monthly mean of average daily temperature for the hottest month of the year is 25°C and the monthly mean of the maximum daily temperature of the same month of the year is 46°C, the airport reference temperature is
  1.    32°C
  2.    35.5°C
  3.    25°C
  4.    48°C
 Discuss Question
Answer: Option A. -> 32°C
Question 267. 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
  1.    0.003
  2.    0.002
  3.    0.004
  4.    0.001
 Discuss Question
Answer: Option D. -> 0.001
Question 268. The engine failure case for determining the basic runway length may require
  1.    Either a clearway or a stop-way
  2.    Only stop way
  3.    Only clearway
  4.    Either a clearway or a stop-way or both
 Discuss Question
Answer: Option D. -> Either a clearway or a stop-way or both
Question 269. The thickness design of the pavement, is decided on the load carried by
  1.    Nose wheel
  2.    Tail wheel
  3.    Main gears
  4.    All listed here
 Discuss Question
Answer: Option C. -> Main gears
Question 270. The slope of the obstruction clearance line from the boundary of the heliport should be
  1.    0.043055555555556
  2.    0.045138888888889
  3.    0.047222222222222
  4.    0.069444444444444
 Discuss Question
Answer: Option C. -> 0.047222222222222

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