# Civil Engineering Questions And Answers :: Airport Engineering: part2

Civil Engineering : Airport Engineering QUESTIONS AND ANSWERS :: part2 : 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.In approach areas of runways equipped with instrumental landing facilities any object within 4.5 km distance from runway end shall be considered as an obstruction if its height is more than 20 m 30 m 45 m 51 m ANSWER : : 30 m Explanation :
 12.Which of the following is an example of failure in flexible pavements ? Alligator cracking Mud pumping Warping cracks Shrinkage cracks ANSWER : : Alligator cracking Explanation :
 13.For supersonic transport aircraft, the minimum turning radius of taxiway is 60 m 120 m 180 m 240 m ANSWER : : 180 m Explanation :
 14.Consider the following statements: Wind rose diagram is used for the purposes of # runway orientation # estimating the runway capacity # geometric design of holding apron Of these statements 1 and 2 are correct 2 and 3 are correct 1 and 3 are correct 1 alone is correct ANSWER : : 1 alone is correct Explanation :
 15.Castor angle is defined as the angle formed by the longitudinal axis of the aircraft and the direction of movement of the nose gear between the direction of wind and the longitudinal axis of the runway between the true speed of the aircraft and the crosswind component between the horizontal and the fuselage axis ANSWER : : formed by the longitudinal axis of the aircraft and the direction of movement of the nose gear Explanation :

More Airport Engineering QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha
Trust because you are willing to accept the risk, not because itâs safe or certain