Question 1

Which of these irrigation tools is great for digging short trenches and removing rock?

Accepted Answer

Mattock

Answer

Round-point blade shovel

Answer

Trenching machine

Answer

Trenching shovel

Question 2

Which of these irrigation tools is used for digging narrow trenches in soft soil or removing loose dirt from a machine-dug trench?

Accepted Answer

Trenching shovel

Answer

Trenching machine

Answer

Round-point blade shovel

Answer

Mattock

Question 3

Which of the following is a heavy steel bar about 5-feet long, used to dig or compact soil as well as loosen rocks?

Accepted Answer

Tampering bar or digging bar

Answer

Mattock

Answer

Trenching shovel or spade

Answer

Trenching machine

Question 4

What type of tool is used to design, maintain, and repair irrigation systems?

Accepted Answer

irrigation tool

Answer

mechanical tool

Answer

agricultural tools

Answer

electrical tools

Question 5

Which of the following is an artificial process of applying the controlled amount of water to land to assist in production of crops?

Accepted Answer

irrigation

Answer

drainage

Answer

run-off

Answer

Dam

Question 6

The following are methods of irrigation that may be applied to the crops EXCEPT,

Accepted Answer

Topsoil irrigation

Answer

Sprinkler irrigation

Answer

Surface irrigation

Answer

Sub-surface irrigation

Question 7

What is the role of an irrigation engineer?

Accepted Answer

Choose method that is most suited for local condition.

Answer

Evaluate all factors before choosing a specific technique.

Answer

Decide on which tool to be used in digging for operation.

Answer

Give a clear plan about the irrigation project.

Question 8

The following are irrigation equipment that can be divided EXCEPT:

Accepted Answer

water tanks

Answer

filters

Answer

pipes

Answer

pipes connectors fitting

Question 9

Which of the following statement is true?

Accepted Answer

Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall.

Answer

Irrigation was not the basis of the wealth and society ranging from Asia to the American Southwest.

Answer

Irrigation has never been a vital characteristic of agriculture for over centuries and the result of work of many cultures.

Answer

Water from the river is the only source of irrigation.

Question 10

Which statement provided correct information on the working pressure of a pipe or a fitting?

Accepted Answer

It is the maximum internal water pressure to which the pipe is subjected continuously in an ordinary use, with certainty that failure of the pipe will not occur.

Answer

It is the minimum internal water pressure to which the pipe is subjected continuously in a maximum use, with certainty that failure of the pipe will not occur.

Answer

It is the minimum internal water pressure to which the pipe is subjected continuously in an ordinary use, with certainty that failure of the pipe will not occur.

Answer

It is the maximum internal water pressure to which the water is subjected continuously in an ordinary use, with certainty that failure of the pipe will not occur.

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