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Airport Engineering MCQ Question with Answer

Airport Engineering MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 57
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

Question No : 58
An aircraft is flying in an atmosphere of 30°C with a speed of 1260 km ph. Its speed is known as

Subsonic
Sonic
Super-sonic
Mach

Question No : 59
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

150 m
140 m
160 m
175 m

Question No : 60
The bearing of the longest line of a wind rose is S 45° E, the bearing of the runway will be numbered

135°
31
13
Both (c) and (d)

Question No : 61
The best direction of a runway is along the direction of

Longest line on wind rose diagram
Shortest line on the wind rose diagram
Line clear of wind rose diagram
None of these

Question No : 62
The threshold markings are

4 m wide
1 m clear space between adjacent
Placed symmetrically on either side of the runway centre line
All the above

Question No : 63
According to I.C.A.O. the recommended length of air ports is decided on

Sea level elevation
Standard sea level temperature (15°C)
Effective gradient percentage
All the above