GATE CE concept:cross-drainage-structures PYQs & Answers

Questions 1–3 of 3. Imported answers require independent review unless marked reviewed.

In the context of cross-drainage structures, the correct statement(s) regarding the relative positions of a natural drain (stream/river) and an irrigation canal, is/are

Your answerSelect all correct options. You can choose more than one.

In an aqueduct, natural drain water goes under the irrigation canal, whereas in a super-passage, natural drain water goes over the irrigation canal.

In a level crossing, natural drain water goes through the irrigation canal.

In an aqueduct, natural drain water goes over the irrigation canal, whereas in a super-passage, natural drain water goes under the irrigation canal.

In a canal syphon, natural drain water goes through the irrigation canal.

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Superpassage is a canal cross-drainage structure in which

Your answerChoose one option.

natural stream water flows with free surface below a canal

natural stream water flows under pressure below a canal

canal water flows with free surface below a natural stream

canal water flows under pressure below a natural stream

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If the path of an irrigation canal is below the bed level of a natural stream, the type of cross-drainage structure provided is

Your answerChoose one option.

Aqueduct

Level crossing

Sluice gate

Super passage

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GATE CE concept:cross-drainage-structures PYQs

How to practice concept:cross-drainage-structures

Question 47

Question 13

Question 14