Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 30° 90° 45° 60° 30° 90° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Interception losses are due toi) evaporationii) transpirationiii) stream flowThe correct answer is only (i) (ii) and (iii) (i)and(ii) (i), (ii) and (iii) only (i) (ii) and (iii) (i)and(ii) (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The Lacey's regime velocity is proportional to R2/3 S1/2 Q3/4 S1/3 R1/2 S3/4 R3/4 S1/3 R2/3 S1/2 Q3/4 S1/3 R1/2 S3/4 R3/4 S1/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Generally the weir is aligned at right angles to the direction of the main river current because It ensures less length of the weir It gives better discharging capacity All of these It is economical It ensures less length of the weir It gives better discharging capacity All of these It is economical ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by period of storm direct runoff volume total rainfall None of these period of storm direct runoff volume total rainfall None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The sinuosity of a meander is the ratio of None of these Meander length and half width of the river Meander length and the width of meander Curved length and the straight distance None of these Meander length and half width of the river Meander length and the width of meander Curved length and the straight distance ANSWER DOWNLOAD EXAMIANS APP
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