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

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Civil Engineering : Airport Engineering QUESTIONS AND ANSWERS :: part1 : 6 to 10

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

 6.The centre to centre spacing of heliport lighting along the periphery of landing and take off area should be 2.5 m 5.0 m 7.5 m 10.0 m ANSWER : : 7.5 m Explanation :
 7.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 2500 m 2600 m 2700 m 2800 m ANSWER : : 2700 m Explanation :
 8.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: Both A and R are true and R is the correct explanation of A Both A and R are true and R is not the correct explanation of A A is true but R is false. A is false but R is true. ANSWER : : Both A and R are true and R is the correct explanation of A Explanation :
 9.Calm period is the percentage of time during which wind intensity is less than 4.8 kmph 6.4 kmph 8.0 kmph 9.6 kmph ANSWER : : 6.4 kmph Explanation :
 10.The cruising speed of the aircraft is 500 kmph. If there is a head wind of 50 kmph, then the air speed and ground speed of the aircraft respectively will be 450 kmph and 500 kmph 500 kmph and 450 kmph 450 kmph and 450 kmph 500 kmph and 500 kmph ANSWER : : 450 kmph and 500 kmph Explanation :

More Airport Engineering QUESTIONS AND ANSWERS available in next pages

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