500 Best Irrigation Engineering MCQ
Q25). The depth of root zone is 90 cm for
a).wheat
b).sugar cane
c).rice
d).cotton
Correct Answer:
rice
Explanation:
Q26). The average delta of rice crop is nearly
a).30 cm
b).60 cm
c).120 cm
d).150 cm
Correct Answer:
120 cm
Explanation:
Q27). The average duty for sugarcane in hectares/ cumec is
a).200
b).400
c).600
d).800
Correct Answer:
800
Explanation:
Q28). The optimum depth of kor watering is 19 cm for
a).wheat
b).sugarcane
c).rice
d).cotton
Correct Answer:
rice
Explanation:
Q29). Outlet discharge for a particular crop is given by
a).area / outlet factor
b).outlet factor / area
c).area x outlet factor
d).none of these
Correct Answer:
area / outlet factor
Explanation:
Q30). The optimum depth of Kor watering for wheat in the plains of North India is
a).13.5 cm
b).16.5 cm
c).19 cm
d).21 cm
Correct Answer:
13.5 cm
Explanation:
Q31). The kor depth for rice is 19 cm and kor period is 14 days. The outlet factor for the crop in hectares per cumec will be
a).437
b).637
c).837
d).1037
Correct Answer:
637
Explanation:
Q32). Where steep land is available, the method of irrigation adopted is
a).free flooding
b).border flooding
c).check flooding
d).basin flooding
Correct Answer:
free flooding
Explanation: