# Civil Engineering Questions And Answers :: Airport Engineering: part1

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Civil Engineering : Airport Engineering QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

 11.An airport has 4 gates. If the weighted average gate occupancy time is 30 minutes and gate utilisation factor is 0.5, then the capacity of the gate will be 1 aircraft per hour 2 aircrafts per hour 4 aircrafts per hour 16 aircrafts per hour ANSWER : : 4 aircrafts per hour Explanation :
 12.As per ICAO, for A, B, and C type of airports, maximum effective, transverse and longitudinal grades in percentage respectively are 1.0, 1.5 and 1.5 1.0, 1.5 and 2.0 1.5, 1.5 and 2.0 2.0, 2.0 and 2.0 ANSWER : : 1.0, 1.5 and 1.5 Explanation :
 13.The slope of the obstruction clearance line from the boundary of the heliport should be 1:2 1:5 1:8 1:40 ANSWER : : 1:8 Explanation :
 14.In Intrumental landing system, the middle markers are located 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 ANSWER : : about 1 km. ahead of the runway threshold Explanation :
 15.The width and interval of transverse centre line bars along the extended centre line of runway, in approach lighting system are 3 m and 30 m 4.2 m and 30 m 4.2 m and 50 m 3 m and 45 m ANSWER : : 4.2 m and 30 m Explanation :

More Airport Engineering QUESTIONS AND ANSWERS available in next pages

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