free online test with video solution part 4
IRRIGATION ENGINEERING IMPORTANT QUESTIONS FOR DFCCIL, MP VYAPAM, RPSC AEN,SSC JE
Q1 Delta for a crop when its duty is864 hec/cumes on the field will be (base period 120 days ).
2 points
140 cm
130 cm
120 cm
110 cm
Q2 Hyetograph is a graph representing
2 points
Rain fall volume with time
Rainfall intensity with time
Rainfall intensity only
Rainfall intensity over an area
Q3 If the intensity of rainfall is more than the infiltration capacity of soil ,then the infiltration rate will be
2 points
Equal to rate of rainfall
Equal to infiltration capacity
More then rate of rainfall
More then infiltration capacity
Q4 Canal normally used for diversion of flood water of river is
2 points
Feeder canal
Inundation canal
Ridge canal
Counter canel
Q5 The ratio of actual evapo- transpiration to potential evapo- transpiration is in the range of
2 points
0 to .4
0 to .6
0 to 1
0 to 2
Q6 An isohyet is a line joining points of
2 points
Equal temperature
Equal humidity
Equal rainfall depth
Equal evaporation
Q7 A regime canal carries silt of medium size of .25 mm . The lacey's silt factor is
2 points
.66
.88
.44
.22
Q8 The kharif crop is sown in
2 points
Month of october and November
month of Feb and March
Whenever you want
Month of june and july
Q9 The relation between probability (p) and recurrence interval (T) is given by
2 points
PT=1
PT2=1
P/T=1
P/T2=1
Q10 If water table is comparatively high, the irrigation canal becomes useless, due to
2 points
Large amount of seepage
Water logging of the cultivated areas
Uncertain water demand
All the above
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