10,

11.

12.

13,

14.

Capacity factor 18:

(A) The ratio of average discharge of a canal at any point to the full supply discharge
at the same point

(8) The ratio of average discharge to the number of days the canal has actually run
)© The ratio of duty at the outlet to the discharge
{D) None of these

Fall of meisture from atmosphere to the earth surface in any form :

(ಗ) Evaporation (1) Run-off
(9 Transpiration (D) Precipitation
Groynes are :

(ಗಿ) The structures constructed parallel to the direction of flow and extend both
upstream and downstream of the abutments

(B) The structures constructed transverse to the river flow and extend from bank to
the river

(C) The irrigation work constructed for passing the canal water over the drainage.

(D) None of these

2.5 Acres is :
(A) 1.752 Hectares (B) . 2೩.212 Hectares
(C) 1.012 Hectares (D) 2.512 Hectares

Find the duty of paddy in Hectares/Cumec, if depth of water over area required = 1500 mm
and base period is = 150 days :

(A) 86.4 (B) 864
0 8.64 (D) 8640
Maximum flood discharge in Cumecs for South Indian catchments by Ryve's formula
(A) ணா : ല്‍ Q=CMY*
)© ஏம? D) Q=124 AKA+10.4)"*

When a column of water is standing against the face of any irrigation structure and if the
structure happens 10 be one constructed on pexmeable foundations, the water starts moving
under the foundations with certain amount വ്‌ pressure, This is called

(&) Creep (B) Uplift
(0 Percolation (D) Scour

165/2016 4 A