Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Methyl alcohol Butyl alcohol Ethyl alcohol Cetyl alcohol Methyl alcohol Butyl alcohol Ethyl alcohol Cetyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be 56 cm 60 cm 50 cm 55 cm 56 cm 60 cm 50 cm 55 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Study the following statements.i) Levees are constructed parallel to river flow,ii) Spurs are constructed parallel to river flow,iii) Levees are constructed transverse to river flow,iv) Spurs are constructed transverse to river flow.The correct answer is (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If L is total length of a canal in kilometers, P is total perimeter of its lining in metres and C is the cost of lining per square metre, the additional expenditure involved on lining, is PL/1000C PLC/1000 100 PLC PC/100L PL/1000C PLC/1000 100 PLC PC/100L ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil depends upon Porosity of soil Neither (a) nor (b) Capillary tension in soil Both (a) and (b) Porosity of soil Neither (a) nor (b) Capillary tension in soil Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The water face of the guide banks, is protected by Two man stone pitching Four man stone pitching One men stone pitching Three man stone pitching Two man stone pitching Four man stone pitching One men stone pitching Three man stone pitching ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS