Hydrology MCQ Questions Answers Civil Engineering

Hydrology MCQ Questions Answers – Civil Engineering (CE)

Hydrology, the scientific study of water and its movement in the Earth’s atmosphere and on its surface, plays a vital role in understanding our planet’s water cycle, weather patterns, and the availability of water resources. It encompasses a wide range of topics, from precipitation and evaporation to groundwater flow and river dynamics. If you’re interested in testing your knowledge of hydrology, this collection of multiple-choice questions (MCQs) and their answers will challenge and expand your understanding of this fascinating field.


1) The % of earth covered by oceans is about

a) 31%

b) 51%

c) 71%

d) 97%

View Answer
Option – c)

2) The average annual rainfall over the whole of india is estimated as

a) 189 cm

b) 319 cm

c) 89 cm

d) 119 cm

View Answer
Option – d)

3) The percentage of total quantity of water in the world that is saline is about

a) 71%

b) 33%

c) 67%

d) 97%

View Answer
Option – d)

4) A rainfall with an intensity of 5 mm/h is classified as

a) traces

b) light rain

c) moderate rain

d) heavy rain

View Answer
Option – c)

5) Which is the odd one in the following ?

a) Snow

b) Sleet

c) Rain

d) Hail

View Answer
Option – c)

6) A plot between rainfall intensity versus time is called as

a) hydrograph

b) mass curve

c) hyetograph

d) isohyets

View Answer
Option – c)

7) Wind speed is measured with

a) a wind vane

b) a heliometers

c) Stevenson box

d) anemometer

View Answer
Option – d)

8) The average pan coefficient for the standard US Weather Bureau class A pan is

a) 0.85

b) 0.70

c) 0.90

d) 0.20

View Answer
Option – b)

9) Lysimeter is used to measure

a) infiltration

b) Evaporation

c) Evapotranspiration

d) Vapour pressure

View Answer
Option – c)

10) The science and practice of water flow measurement is known as

a) Hypsometry

b) Hydrometeorology

d) Fluvimetry

d) Hydrometry

View Answer
Option – d)