Irrigation Engineering Set 12

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This set of Irrigation Engineering Multiple Choice Questions & Answers (MCQs) focuses on Irrigation Engineering Set 12

Q1 | Garret's diagram gives the graphical method of designing a channel based on
Q2 | The fall which can be used as a meter fall, is
Q3 | A canal aligned roughly at right angles to the contours of the country is called ridge canal.
Q4 | According to Fanning's formula, the flood discharge (Q) in cumecs is given by
Q5 | Super-fluous water is also called
Q6 | The hydrology is a science which deals with the
Q7 | The ratio between the depths of water levels over crest on the downstream and upstream of the module, is known as
Q8 | The duty of irrigation water will be less if
Q9 | The width and length of mender as well as width of river, vary approximately with
Q10 | In the case of a proportional outlet, the setting is equal to the ratio of outlet index to the channel index.
Q11 | The cylinder or well fall is quite suitable and economical for
Q12 | The setting of an outlet is defined as the ratio of the
Q13 | A sudden fall of level of ground along the alignment of a canal joined by an inclined bed is called a
Q14 | Capillary water is a useful soil moisture for the growth of plants.
Q15 | The area in which crop is grown at a particular time or crop season, is called
Q16 | The standard height of a standard rain gauge is
Q17 | The saturation gradient in an ordinary loam soil is
Q18 | The field capacity of a soil depends upon
Q19 | For the repairing of an old but sound concrete lining, the lining preferred is
Q20 | The term balancing depth has the same meaning as the depth of water in canal.
Q21 | When the critical velocity ratio is less than one, the channel is said to be in silting.
Q22 | For potato, sugarcane and groundnut, the furrow method of irrigation is adopted.
Q23 | Where steep land is available, the method of irrigation adopted is
Q24 | A channel is said to be in scouring when the critical velocity ratio is
Q25 | In case of small channels, the borrow pits should start from a distance not less than