Irrigation Engineering A 70% index of wetness means None of these rain deficiency of 30% rain excess of 30% rain deficiency of 70% None of these rain deficiency of 30% rain excess of 30% rain deficiency of 70% ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The consumptive use of water for a crop Is measured as depth of water on irrigated area May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area All of these Is measured as depth of water on irrigated area May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Interception losses are due toi) evaporationii) transpirationiii) stream flowThe correct answer is (i), (ii) and (iii) only (i) (i)and(ii) (ii) and (iii) (i), (ii) and (iii) only (i) (i)and(ii) (ii) and (iii) 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 1.50 D 2.00 D 1.75 D 1.25 D 1.50 D 2.00 D 1.75 D 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 (i), (ii), (iii) and (iv) (i), (ii) and (iii) Only (ii) (i), (ii) and (iv) (i), (ii), (iii) and (iv) (i), (ii) and (iii) Only (ii) (i), (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 1.5 m/sec 0.5 m/sec 2 m/sec 1 m/sec 1.5 m/sec 0.5 m/sec 2 m/sec 1 m/sec ANSWER DOWNLOAD EXAMIANS APP
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