GATE CE 2023 CE Q21: Transportation Infrastructure

and

are the slopes of the approach and departure grades of a vertical curve, respectively.

Given

and

Statement 1:

followed by

results in a sag vertical curve. Statement 2:

followed by

results in a sag vertical curve. Statement 3:

followed by

results in a crest vertical curve.

Which option amongst the following is true?

Your answerChoose one option.

Statement 1 and Statement 3 are correct; Statement 2 is wrong

Statement 1 and Statement 2 are correct; Statement 3 is wrong

Statement 1 is correct; Statement 2 and Statement 3 are wrong

Statement 2 is correct; Statement 1 and Statement 3 are wrong

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