Test: Runoff - 2 - Civil Engineering (CE) MCQ

0.1 cm/h

1.0 cm/h

0.2 cm/h

cannot be estimated with the given data

influent streams

effluent streams

ephemeral streams

subsurface streams

less than 25% of normal value

between 25% to 49% of normal value

between 50% to 74% of normal value

between 75% to 99% of normal value

there will be contribution from the groundwater into the stream due to seepage

there is a contribution from the stream to the groundwater

there will be neither an inflow of groundwater into the stream nor an outflow of stream water by percolation

the water surface is always above the water table

0.4 < P ≤ 1.0

0.2 ≤ P ≤ 0.40

0.1 ≤ P < 0.20

0.0 < P < 0.20

there is a contribution from the groundwater to the stream due to seepage

there is a contribution from the stream to the groundwater due to percolation

there is a seepage of groundwater into the stream at the sides and percolation of stream flow water at the bed

there will be neither seepage into the stream nor percolation from the stream to the groundwater

the surface area of the land enclosed within the divide

the vertical projection of the area enclosed within the divide

the horizontal projection of the area enclosed within the divide

is a fictitious area arbitrarily assigned to a stream

carries water only after rains

carries water only after snowmelt

carries water most of the time but ceases to flow occasionally

carries water all the time except during extreme droughts

average length of the streams per unit drainage area within the basin

stream discharge per unit drainage area

annual runoff per unit drainage area

number of streams per unit drainage area

direct runoff

base flow

subsurface flow

interflow