Irrigation Engineering Borrow pits should preferably be located in Field on the left side of the canal Field on the right side of the canal Fields on both sides of the canal Central half width of the section of the canal Field on the left side of the canal Field on the right side of the canal Fields on both sides of the canal Central half width of the section of the canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The forces, which are considered for the analysis of an elementary profile of a gravity dam under empty reservoir condition, arei) Water pressureii) Self weightiii) Upliftiv) Pressure due to earthquakeThe correct answer is Only (ii) (i), (ii), (iii) and (iv) (i), (ii) and (iv) (i), (ii) and (iii) Only (ii) (i), (ii), (iii) and (iv) (i), (ii) and (iv) (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Trap efficiency of a reservoir is a function of capacity/inflow ratio None of these outflow/inflow ratio capacity/outflow ratio capacity/inflow ratio None of these outflow/inflow ratio capacity/outflow ratio ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A fall which maintains its depth, is A trapezoidal notch fall A low weir fall A rectangular notch fall All listed here A trapezoidal notch fall A low weir fall A rectangular notch fall All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1/(1-0.9°10) 1 + (0.9)010 1/(1+ 0.9010) 1 – (0.9)°l0 1/(1-0.9°10) 1 + (0.9)010 1/(1+ 0.9010) 1 – (0.9)°l0 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.25 D 1.75 D 2.00 D 1.50 D 1.25 D 1.75 D 2.00 D 1.50 D ANSWER DOWNLOAD EXAMIANS APP
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