Civil Engineering - Airport Engineering - Discussion
Discussion Forum : Airport Engineering - Section 2 (Q.No. 15)
15.
The length of a runway under standard atmospheric conditions is 1800 m. If the actual reduced level of the site is 1200 m, the design length of the runway is
Discussion:
17 comments Page 1 of 2.
Mahesh said:
1 decade ago
Correct length may be = 1800+1800*0. 07*1200/300 = 2430 m. So answer must be B.
Abiral bhattarai said:
1 decade ago
7/300*1200 = 28.
28/100*1800+1800 = 2304. So correct answer is 2304 which is not in option.
28/100*1800+1800 = 2304. So correct answer is 2304 which is not in option.
Satheesh said:
10 years ago
1800*1.07^4 = 2359.6.
Pvn said:
9 years ago
Give the correct explanation for this question.
Atik said:
8 years ago
@Mahesh.
Check your calculation. It comes 2304 not 2430.
Check your calculation. It comes 2304 not 2430.
Rabindra said:
7 years ago
Please explain the solution.
Rabindra said:
7 years ago
(7/100)*1800*(1200/300)=504.
1800+504=2404.
1800+504=2404.
Rabindra said:
7 years ago
I think the Correct answer is D.
Niraj said:
7 years ago
Guys, I think 6.5°C rise per 1000m elevation.
And 1% increase in length per °C rise in temperature (standard temp. at sea level is 15°C) should also be considered.
And 1% increase in length per °C rise in temperature (standard temp. at sea level is 15°C) should also be considered.
Aswin said:
6 years ago
The Correction for elevation and temp exceeds 35%. And Answer I got is 2484m.
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