Irrigation engineering

Water bearing strata are used in Dug wells

• a) for collecting water from well

• b) for making holes in the wells

• c) Both a and b

• d) none of these

Droughts occur due to the scarcity of

• Seasonal rainfall

• Continues rainfall

• Irregular distribution of rain

• Scanty rainfall

This is the picture of __________ irrigation method

• A) Drip

• B) Sprinkle

• C) Surface

What happens in drip irrigation

• Water falls drop by drop on roots

• Water is sprinkled on Crops

• Water is drawn from lakes

• All of the above

Watering of plants through artificial means------

• Soil conservation

• Irrigation

• Soil erosion

The most expensive but most efficient method of irrigation is

• Sprinkler

• surface

• Drip

• Basin

How much percentage of irrigated areas depend upon canals ?

• 50 %

• 20 %

• 40 %

• 90 %

Water tank is a container used for

• Distributing water

• Storing water

• Accumilating water

• Disposing water

Tanks use up large areas of

• a) water

• b) air

• c) land

• d) none of these

What has made irrigation possible in high level areas ?

• a) canals

• b) sprinkler system

• c) river lift system

• d) drip system