Civil Engineering MCQAE Level Civil Engineering
If an upgrade of 1.5% is followed by a down grade of 0.5% and rate of change of grade is 0.2% per 20 m chain, the length of vertical curve is
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Choose the correct answer
A
100 m
B
200 m
C
300 m
D
400 m
Correct Answer
B. 200 m
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Algebraic change = 2.0%; at 0.2% per 20 m, length = (2/0.2) x 20 = 200 m
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.