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GATE CE: Hydrology Champion Quiz 4

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Question 1

Return Period Refers to

Question 2

The hydrologic risk of a 100-years flood occurring during the 2-year service life of a project is

Question 3

Wading technique is used:

Question 4

The design flood commonly adopted in India for barrages and minor dams is

Question 5

For a given storm, other factors remaining same,

Question 6

Maximum possible discharge from a small catchment corresponding to a particular rainfall intensity is independent of which one of the following?

Question 7

Consider the following statements.
In case of flood routing in a river channel by Muskingum method, the coefficient x represents:
1). A dimensionless constant indicating the relative importance of inflow and outflow in determining storage.
2). A storage constant having the dimension of time.
3). In natural channels, x usually varies between 0.1 and 0.3.
4). when the values of x equals 0.5, there exists the influence of both inflow and outflow on storage.
Which is these statement are correct?

Question 8

The probability of a 10 years flood to occur at least once in the next 5 years is

Question 9

Inconsistency of rainfall data can be checked by which one of the following

Question 10

That extreme flood that is physically possible in a region from a severe-most combination, including rare combination of metrological and hydrological factors, is designated as the
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Apr 12ESE & GATE CE